My Stepmom's Secret - Version 0.2 by Mr. Nessuno Win/Mac/Android - Adult Sex Game

After the mysterious departure of his father, the protagonist finds himself alone in the house with Marina — his young, seductive, and manipulative stepmother. Every room hides a secret, every word is a double-edged blade. Marina isn’t just beautiful — she’s dangerous. With her body as a weapon and her mind a labyrinth, she pulls the protagonist into a game of seduction and control where nothing is as it seems.
Between ambiguous favors, locked doors, and razor-sharp dialogue, the protagonist must resist and uncover the truth Marina is hiding.