Youtube walkthrough: https://www.youtube.com/watch?v=6lXxwzu3BJc&list=PLs4Gp5VU4Fv8rKP5oDa1nzt0KevjFrmhw&index=26
Synopsis: Naomi Yuiki, 21 years old single, college student. Though her parents died, because of the inheritance she and her brother, Kouta Yuiki age 18, can live without much trouble.
Even though she is 21 she is still a virgin because secretly in love with her younger brother. Even her attempt to get over him by sleeping with Takuya Yoshizawa, a genius surgeon and once a subordinate of her fathers didn't work and that depressed her even further.
At that time she met with an accident. A traffic accident so severe that her whole body except her brain is ruined beyond salvation. Just as doctors were about to give up on her an another patient at the same hospital, Akane Kitahara suffers brain death. Taking this chance, Yoshizawa who was working on advancing the research on the brain transplantation decides to transfer Naomi's brain to Akane.
Naomi's new life as Akane Kitahara stats. This time Naomi is not restricted by morality of a brother and sister relationship, but things don't go as easy as she hopes because being Akane brings her own relationship problems. Chaos ensues...
Character Design rating: 3/10
Protagonist rating: 3/10
Story rating: 3/10
Game quality: 6/10
Overall rating: 4/10
1) Incest motives were alien to the visual novels at this point. There was just one game that slipped through the censorship which had blood-related sibling as capturable heroine. So - as I see it - the whole point of this game is to show forbidden sibling love while inventing a scheme of brain transplant to avoid blood-related incest. From today's point of view the whole concept looks absolutely irrelevant and useless.
2) This is the weakest Kanno Hiroyuki scenario by this point. His famous zapping is abused here just for sex scenes. Characters are bleak and plot is full of irritating loopholes.