22-year-old married woman Ai, a voluptuous big-titted beauty, visits an esthetic salon wanting to look her best in a wedding dress for her husband. However, the therapist uses aphrodisiacs and sensual massage in a relentless assault that shatters her rationality. Her thick, fertile buttocks tremble as she begins craving the therapist's cock. Despite being ovulating, she's creampie fucked with deep uterine stimulation during penetration. Surrounded by overwhelming pleasure, she struggles with conflicting emotions—her love for her husband and the reality of her betrayal.