Imolicious

Imolicious (a portmanteau of imouto, the Japanese word for "sister", and delicious) is an adult visual novel about Wataru Akimiya, a young Japanese man who is in love with his sister. As one would expect in such a situation, Wataru can't outright confess his feelings to Kanako, having only one friend, Akira, who he can confide in. It's up to the player - as Wataru - to decide how this story ends. Imolicious contains explicit sexual content and has two possible endings that can be achieved depending on the player's decisions.