Junya can't get over his new stepmother, Nano's, voluptuous breasts since his father remarried. Nano's well-proportioned, curvy body is exactly his type. Obsessed with her large breasts, Junya buries his face in them and starts fondling them. Nano resists his sudden actions fiercely, but his skillful fingering makes her breath hitch and pleasure surges from deep within her pussy, causing her to climax.