1. Konohana 4 ~Yami wo Harau Inori~ 此花4 ～闇を祓う祈り～  Vridge Inc. 1
Meguru Momoi and Miako Tachibana are back in their fourth murder-mystery adventure, along with Shinobu Sakurada. As they were taking a shinkansen (a bullet train) on their way to an excursion trip to Kyoto, they heard a scream only to stumble upon a murder scene.
Finally, the last Konohana. As usual, it's about solving a serial murder case with an option of having love ending under certain conditions.
2. Abandoner - The Severed Dreams  Unknown 1 2
A cross between fantasy, science fantasy, and mystery.
The protagonist is a former detective who is living in virtual exile in a walled-off city occupied by foreign military forces. It is a lawless city, where just about anything can happen...
There is an English review.
3. Meimeimei! めいめいめい!  LaLa
A relative of yours died, and you inherit his countryside mansion/café, which are run by maids.
A typical moege. Nothing to add, really.
4. Sakura Taisen V Episode 0 ~Kouya no Samurai Musume~ サクラ大戦V EPISODE0 ～荒野のサムライ娘～  Sega
Sakura Taisen V: Episode 0 (STV-0) is a prelude to the full sequel, "Sakura Taisen V: Farewell My Love" (Episode 1). In STV-0, you take the role of Texan cowgirl Gemini Sunrise as she rides her horse Rally across the American mainland from San Francisco to Washington DC. Along the way, Gemini defeats a legion of half-demon, half-robot "Japhkiel" from the evil sorcerer Patrick Hamilton, while protecting the targeted innocent girl Fuanita Cushing. Hamilton previously appeared as a henchman of the president of the Douglas Stewart company in the anime "Sakura Taisen: The Movie"
New characters, U.S. territory and action battle scenes mark the reload of the series.
5. Ikari Shinji Ikusei Keikaku 碇シンジ育成計画  Gainax 1 2 3 4 5
The player assumes control of Shinji Ikari, the protagonist and main character of the normal Neon Genesis Evangelion series, in the expanded alternate universe that was glimpsed upon for a few moments in the TV episode 26. Basically, the player decides Shinji's fate in how he lives his life.
Play proceeds in three major ways: The weekly schedule, battle, and dialogue choices. The player chooses Shinji's schedule for each week,what Shinji does influences his statistics. Battle controls are menu-driven and the outcome is determined partly by statistics and partly by luck. At various points Shinji will be asked to make choices during dialogue which can have far-reaching influence on the story.
Game is localized and has English reviews
6. Noel  FlyingShine
Emanon, an organization run by special military forces. The protagonist is their top soldier, nicknamed the God of Death, her name is Noel. She is given a new mission, protecting a girl attending a prestigious academy for women while remaining undercover. To accomplish this, she infiltrates the school posing as a new student.
The everyday part is presented as a comedy, and the battle is feminine and cool looking. Since it's the only plotge of the month without a review, I'm reviewing it myself.
7. North Wind  DreamSoft
The story takes place in a small town surrounded by the mountains where, every winter, a "Love Letter Festival" takes place. According to the legend, if you write a love letter to the one you love, and post it at the local shrine on the 26th of December, you will get to meet that person.
The protagonist, Makoto Akizuki, was born in that town and has been living in Tokyo for the last 3 years. He pays a yearly visit to his relatives, this time accompanied with his a junior at school, Hakana Fuyutsuta.
Game is virtually a single road story divided into three structural parts. Only main heroine matters in this game as side heroines get their stories scrapped and even H events omitted. Dream Soft is a spawn of F&C, and it steps on the same rakes. The scenario is really weak overall.
8. Princess Brave! ~Jantaku no Kishi~ プリンセスブレイブ! ～雀卓の騎士～  130cm
One Year after the events of Princess Bride, graduation day closes on. Still none of the girls are chosen to be a princess and they are desparete.
One night suddenly black mists engulf the house amids a loud laughter and everyone finds themseves in a magical world. Strange people appear clad in black and our hero gets turned into a dog. Whats is going on? What do you mean the only way to set things back to normal is to win this mahjong game?
A strange and magical adventure begins...
Moege sequel, now with such fun thing as mahjong!
9. Shinju no Yakata 神樹の館  Meteor 1 2
A successful university student on seasonal break, Kugetsu Akinari decided to take time off studying, by planning a trip through the countryside to relieve educational stress. With his best friend tagging along, he looked forward to having fun and passing time without worry, readying himself for the next challenging semester with a relaxed mind. However destiny has other designs for Kugetsu, and after taking refuge from a terrible storm within a frightening manor, the future five beautiful women are placed in his hands. Yet the more aware and sympathetic he grows to their plights, the greater his own troubles and less certain future become.
There are English reviews.
10. Tender Breeze  O-DiN
Main character reunites with his former lover Kotomi after a gap of four years. But she is now his brothers's fiance! In order to forget about Kotomi, protagonist tries to pursue romantic relations either with his childhood friend or part-time job colleague. Who will be at his side by the end of the summer?
Heroines are well composed, but with zero scenario and 70% HCG rate game has a distinctive turn towards moege.
11. Tomodachi Ijou Koibito Miman 友達以上恋人未満  Studio Mebius
Shohei took a trip to Ryuujin-mura to heal his broken heart. He visited a historic shrine and freed a spirit who was sealed in a pot. She was Kukuri, a spirit who brought love to lonely people. The shrine’s miko Meiko makes him take responsibility for releasing Kukuri and the town is locked down, so he couldn’t return home. Will he be able to settle Kukuri’s disturbance and be freed from Meiko and return home?
I can't take this game seriously after it brought so many characters from its previous game SNOW (which was kinda meh). The stupid plot and parasitism over prequel commercial success make prevent me from even trying to evaluate this game.
12. Love Songs♪ADV: Futaba Riho 14-sai ~Natsu~ LoveSongs♪アドベンチャー 双葉理保14歳〜夏〜  HuneX
Riho has been active in the entertainment industry since she was only 4 years old, but after being involved in an unfortunate kidnapping incident, she retired from the entertainment world and went to live in a small rural town in the island of Kyushu. The player takes a role of a rookie manager working at a talent scouting agency, looking for the next new talent. While there are many girls you will interact with, the focus of the story will be Riho once you get to meet her. However, persuading her to return to the entertainment scene might prove difficult due to her traumatic experience she has undergone as a child.
Beating around the bush and sober plot make this game really boring. None of heroines is really charming enough.
13. W Wish  Princess Soft
Junna Tōno has a twin sister named Senna. He is an ordinary student at Sakurahama Private High School. However, in the past, a traffic accident deprived him of his parents and his memory. Junna survived the accident and since then, he lived only with his sister, though he's been looked after by his relatives.
His present life with Senna at the same high school is so pleasant that he can forget his severe past. However, Junna begins to recall the memories he lost in the accident. He enjoys the happy and pleasant days, but he is tossed by his past, his present, and his future. What is the truth hidden in his memory?
Game follows anime version for the most part, apart from additional endings. I'd advise to watch anime first and see if there's a will to see side stories.
1. Cross ~Kyouki e no Michishirube~ クロス～狂気への道標～  Trust
Main character is a school hooligan. He finds an interest in the humiliation game and wants to recreate it in the real world.
You’ve always dreamed of having women do whatever you want: no matter how debased or humiliating it is. Too bad you aren’t smart or handsome enough to attract them. Then you suddenly win $100,000 in the National Lottery. Why invest it, when you can get some whores! After all, what are dreams for if you don’t make them come true? Banzai!
3. Onepapa ~Onegai PaPa!~ おねパパ～Onegai PaPa！～  Mixwill Soft
Main character is a 27-year old writer who lives alone after his parents' death in a plane crash. One day a girl suddenly arrives asking to let her stay for the spring break. She pretends to be his daughter on public. Each day brings new emotions. What will approaching summer bring?
4. Pleasure (Itazura) ぷれじゃー～悪戯～  Gaia
Main character is an ordinary student with a hobby of shooting girls with a digital camera. He takes up a job for voyeur erotic magazine. He needs to make photos of three girls in unexpected situations.
5. Chikan 100% ちかん100%  Sage
This is a masterpiece of hentai molestation adventure game inspired by that popular manga (look same, indeed).
Give hard times on 3 types of girls and eat them out in the train!
Brings you simulated experience of hard molestation which can only be archived by in game world!
Touch, force blowjob, rape, cum in p**sy....in train.
Everything you want is here! Full volume!
6. Mayonaka o Kiritotte 真夜中をきりとって  Tomo & Yuri GAMEZONE
Main heroine wanders around the night streets. She meets a boy and gets involved in an incidents. Will she safely escape and reveal the mystery?
7. Sokubaku 束縛  Soft Circle Astarte
Main heroine is longing for her elite boss sent over from the head office. She gladly accepts her boss' invitation for a meal. The darkness in her heart is growing...
8. Buruma Shiru ~Nikuyoku Shoujo Ningyou~ ブルマ汁～肉欲少女人形～  Valkyria
For killing some time meeting a friend, Hiroto walked around in the school building after school.
And he heard gasping voices of a girl from his classroom...
Shit, who's gonna make my classroom smell like p**sy...!!
When he looked inside of the room, a female classmate, Kinoshita Airi, was masturbating in there.
He knew of her sexual perversity. Hitoro who has a fetish toward gym shorts, forced her to wear a bloomers, and violate her body...
Kouichi, a friend of Hiroto, possessed Maiha as a sex slave too...
9. Houmon Hanbai ~Otona no Omocha Irimasen ka?~ 訪問犯売～大人のおもちゃいりませんか？～  Mokopuro
Main character is an office worker at toy manufacture with the product being adult toys. Protagonist does not fare really good, and this evening he is said to stay at work as a punishment. This time he meets a girl who grieves alone after losing her husband.
10. Yuumei Sakai o Koto ni Suru 幽明境を異にする  Mu
On a usual school day main character has a lunch with his sempai at he old school building library. He finds a pre-war period letter indicating a place where something important is hidden. Under an old tree there is a box with cards and instructions. The two students get trapped in another dimension with the only way out being following the instructions.
11. Nanpa-machi ナンパまち  Nora
On a boring day with nothing to do, the protagonist goes around town. Could she perhaps find love?
12. Bucchake Arienai Shirokuro Kankin Ryoujoku ぶっちゃけありえない白黒監禁陵辱  Studio-74
A training adventure with the aim of bringing up female slaves.
The main character is Tohno Kazuya, a senior in high school who lives at home with two girls his family took in ten years ago. One is slightly older than he, named Manami, while the other is slightly younger than he, named Madoka. The three, for all intents and purposes, live by themselves in a rather spacious house in the suburbs, since Kazuya's father works abroad and his mother is deceased. The setting is in the middle of summer break, beginning in June and ending in August, and the premise of our story is the budding...attraction between Kazuya and either Manami or Madoka.
15. Hitozuma Leotard 人妻レオタード  Studio Ebisu
Main character is an aerobic instructor who is about to get married. But the problem is that he loves leotards his students wear at his courses! Can you escape the temptations of a marriage and leotards?
16. My Pet Hunter マイペットハンター  MOON GODDESS
6th episode in My pet Ragnarok series. Two incompatible people move in together, but there is a disturbing motion that draws them together...
17. Ryoujoku Finder 凌辱ファインダー  West Vision
Main character is a photography director with his clients being mostly idols. At his sessions he strips his clients and makes indecent photos that he later sells. This time he prepares and insulting photo session for two busty cosplay idol sisters.
18. Tekoire Princess! ~Boku ga Mienai Kimi no Tame~ てこいれぷりんせす！～僕が見えない君のため～  Propeller
Big splash and scream. When Mitsuru opens his eyes, he finds himself at the bath. There is a girl in front of him sitting in surprise. "What's happened?!" He can't see his own hands... there is no body! It seems the girl can't see him either. She suddenly falls down, feeling dizzy. He folds her in his arms before she hits the ground. "Someone invisible helps me...?" As a result, he gets involved in the "Princess Selection Test"...
19. Yoru no Kakera 夜の破片  Akabei SoftThe continental world vampire organizations makes attempts to subdue the Eastern organization centered in Japan. Holy samurai swords, magic and quantum mechanic secrets are the main means of destroying immortal bodies. The hour of intervention has come.
I'm Kouta Koikawa, and I'm having a problem with my studies. It's not that my classmates' ruckus bothers me, I sit at the front of the room to avoid their antics. The real problem is my social studies professor, Chieri Hase. From the day she started teaching here I haven't been able to keep my eyes off her! She's a rookie teacher, but I'm captivated by every movement of her beautiful body. I can't work up the nerve to confess my feelings - I'm her student, after all, and I'm sure she wouldn't find this sort of forbidden love to be proper... until one day when fate brings us together in an encounter that changes our lives forever.
chigo always wanted to be a teacher. But he never imagined that his dream would turn out to be like this when he was hired as a teacher for a private academy.
His class turned out to be filled with local woman of various jobs (each with their jobs own uniforms) coming to him to learn things that shouldn't be spoken in public...
22. Etoile no Houteishiki エトワールの方程式  ClearColor
Main character has a weak boy, so today is the first time when he attends the Etoile private school famous for its arts taught at the entertainment department. As a freshman he gets attached to sempai who manages wis daily lesson schedule. His sempai is organizing the "Gold Rush" talent tournament. Is it possible to win it?
23. Fortune Cookie Select フォーチュンクッキーセレクト  Smart
The Takaya family is as unlucky as ever, but life continues and its members support each other and have fun together.
Game includes after-stories of each heroine.
24. Hame☆Dori ~Happy Mellowly Dreams~ はめ☆ドリ～Happy Mellowly Dreams!～  HappyEnd
Main student is an ordinary college student who used to be a legendary AV photographer in older days. Suddenly the director of female study group jumps before him and revitalizes his former talent. The college life provides material for a much larger scale film production.
25. Naisho no Houkago ないしょの放課後  Roll
Main character is an ordinary boy, but with a girlish face. He has secret relations with his cousin for a while. With time he starts to show awareness of other girls and get interested in them as the opposite sex...
26. Nurse ni Omakase ナースにおまかせ  Atelier Kaguya
Main character works part-time at a convenience store. Nurses often come to this shop to buy lunches. One day protagonist gets to a hospital and meets the same nurses! He gets one step closer to realizing his hidden desires.
27. Real ~Yokubou no Real~ Real ～欲望のレール～  Zero
Female stand on a platform during the rush hour secretly hoping to be molested on the train to be healed from everyday fatigue.
28. Ren'ai Hakyoku Ukeoinin 恋愛破局請負人  Marine Heart
Main character is a student helping at the detective office of his uncle. One day he receives a case to help a man divorce with his low quality wife. But no one expected the man to be kissing another man in secret! Protagonist's mindset gets greatly influenced by this fact - from now on he starts to manipulate minds of people. He gets either love or madness.
Following the untimely death of the church pastor, Maria endeavored to carryout the necessary tasks that would ensure her temple’s continued survival. Unfortunately, no matter her conviction and dedication, the required workload would always exceed the abilities of a single person. Thus Maria did what she always did in times of adversity: pray to the Lord for a miracle. In her heart, she knew her lowly appeal would finally be answered, but only if she believed in Him and herself.
30. Sister Sister ~Koi no Heartful Panic~ シスターシスター ～恋のハートフルパニック～  Troy
Main character lives with his brother and girl Futaba brought by his father. They grow up as a happy family together. But everything changes when Futaba receives an unsigned love letter containing only "I love you" line. At the same time new transfer student also appears to be their distant relative and thus also an older sister. Brothers decide each to choose his sister, but the decision won't come without a conflict.
31. Sukumizu Police すくみずポリス  Hiqo Soft
There is a prestigious girls school where students in swimsuits train all year long. There is also a mysterious organization that hinders swimming activity. Sukumizu Police - a group of five girls - stand up to protect everyone's treasured pastime.
32. Injuukan no Kyoufu 淫獣館の恐怖  Ningyou no Tougetsu Dou
The case occurred in the old mansion located in a suburb in Sydney. A special team comes to the premises for invesitgation, no one knows that monsters born by bio-technology dwell inside. Countless zombies and tentacle monsters wriggling and waiting for the female member breaks in....
Can she escape alive from there!?
A Resident Evil hentai horror/survival game with long-length hentai animation!!