After five years of marriage, Fumika started working at a convenience store three times a week to spice up her monotonous days with her husband. She found herself falling for one of the younger part-time employees there, who treated her like a woman and not just another customer. They engaged in passionate sex multiple times in various locations such as inside the store, backyard, office, his home, and even at work. Despite being married, they couldn't resist their desires for each other. Their intense encounters left them both exhausted but satisfied, with Fumika taking over twenty shots before collapsing in pleasure.

結婚して5年。夫婦生活は順調で退屈な日々に刺激を求めて、週3コンビニバイトを始めたふみか。種なし旦那と違って、1人の女性として優しく接してくれる年下のバイト大学生君にときめいてしまって…。店内・バックヤード・事務所・男の自宅…。何度も何度も濃厚に交わる中出しSEX。ふみかさんの豊満なカラダがエロすぎて…。20発もハメ狂った男女。