Bio Sapiens - Rabbit Burn ~ Ver 1.04 (jap) Porn Comics & Sex Games - SVSComics

Story - The main character (you) who received a strange e-mail and was abducted by a rabbit mask man. It was the casino 'Rabbit House' that was brought in. There used to be a game like an orgy party.
When you control all the stages, you will be greeted as a new owner.