Tutoring NTR!? Sex Practice with the Neighbor's Total Affirmation Sister

A simulation game featuring Live2D animations with multiple endings. The protagonist, struggling with sexual difficulties in his relationship, confides in his kind neighbor, an older sister figure named Maina. She offers to help him practice and improve his intimate skills through a series of coaching sessions. The gameplay involves exploring different ways to pleasure Maina within a time limit, discovering which techniques elicit the strongest responses. As the protagonist succeeds, Maina becomes increasingly willing to engage in more intense activities. The game features ten different endings determined by the player's choices and the development parameters of Maina's character. An unlimited mode is also available for players who want to engage without time constraints.