Mitsuki, a married I-cup mother working for an escort service, is called to a client's home for four increasingly intimate visits. Born in Hokkaido and once Susukino's number-one escort, she secretly uses the job to satisfy the desire her husband cannot know about. The first visit begins with breast groping and nipple sucking; her sensitive nipples leave her pussy soaked, leading to forbidden bareback sex and cum smeared over her tits. On the second visit, oil, a vibrator, a wand, and nipple domes make her convulse through repeated nipple orgasms until she asks why there will be no intercourse. Dressed as a reverse bunny on the third visit, she sucks cock while playing with her own nipples and demands free bareback sex, taking repeated creampies. For the fourth, she welcomes him with her breasts exposed, has her sweaty ass and pussy licked deep, then uses her ass, nipples, and breasts to stroke him until he shoots over her chest, inviting him back for another taste.