That JAV

Sumire lives with her salaryman husband Kenji, and although they are not rich, they are happy. One day, Kenji brings his boss home... and to her surprise, the boss turns out to be a sex friend with whom Sumire had enjoyed a kime-sex with an aphrodisiac in the past. At first, the man seems unconcerned, but then he secretly pours an aphrodisiac into Sumire's drink. Then, when her husband falls asleep first, the man attacks Sumire, who is on the verge of losing control, as if to revive her abominable memories...