Mansion Affairs is a mature visual novel that explores the complexities of relationships, desire, and betrayal. Players control either Alex or Emma, navigating a mansion filled with secrets and erotic encounters. The game features branching narratives, multiple endings, and a rich cast of characters.

After the death of Alex’s aunt, he inherits a grand mansion—but only if he lives in it. On the brink of divorce, Alex and his wife Emma move in, hoping to rekindle their relationship. Their plans are disrupted when Alex’s cousin Daniel and his wife Isabella arrive, also claiming inheritance rights. Tensions rise as secrets unfold and desires clash in this steamy drama.