The object of the game is to "break" the three girls; that is to say, to force the girls to enjoy your molesting them rather than resist it. After completing the storyline, there are five modes of gameplay. Some of the gameplay modes are locked and can be unlocked by achieving talismans for various skills under each girl's picture. The game is open ended with two exceptions: if the player impregnates one of the girls or the player gets killed by Aoi before she has been broken. If the player impregnates one of the girls and decides to keep the child, the main character gets thrown into an oncoming train after a certain number of days thereafter. Rapelay was the first game offered by Illusion that allowed the player to have sex with more than one female at a time.