Cute Little Sister Game

A visual novel-style adult game with a branching narrative and rhythm-based gameplay mechanics. After the protagonist's father remarries, a new stepsister joins the household. As daily cohabitation stokes attraction, the player takes a non-consensual approach, using keyboard-based mini-games to control physical interactions. The game features three difficulty levels with distinct scenarios and positions, unlocked progressively, alongside manual mouse-based mechanics for standard intimate scenes.