Two years into her marriage, Mei Satsuki struggles with a growing problem: while her husband's libido continues to decline, her own sexual desires are intensifying. During their long courtship, they once made love all night long, but now their sex life has become dull and infrequent. Her husband, a stressed and overworked company owner, is under constant pressure, and she refrains from voicing her needs, fearing she might burden him further. Though she says she wants to speak her mind, she ultimately suppresses her feelings. In the reunion scene, after drinking, she opens up about her past relationships. This stirs intense arousal, flipping her erotic switch—she transforms into a relentless seductress, passionately caressing every inch of the man's body. She sensually licks his erect cock, bringing him to the brink of ejaculation. Then, inserting the throbbing shaft into her lubricated pussy, she grinds her hips lewdly, rubbing her vaginal walls against his length, climaxing repeatedly in ecstasy.