Miu, a wife who started working as a convenience store clerk due to a lack of excitement in her married life, enjoyed her days learning the ropes from a younger male student. However, the student, overwhelmed by Miu's unconscious, alluring ass, suddenly starts rubbing her ass and creampies inside her! Despite her confusion, Miu, burdened with pent-up desires, engages in quickie blowjobs both inside and outside the store during her shift. Her shapely ass trembles with the young man's intense thrusting, driving her to multiple orgasms. Her erotic ass keeps his ridiculously long dick hard, and she succumbs to infidelity at this incredible creampie session, earning money while getting fucked raw. She becomes stained with adultery at this best possible sex position.