Suspecting her boyfriend of cheating and mentally pushed to the brink, Kanna visits her ex-boyfriend's place to request an infidelity investigation. However, he harbors cruel intentions. While she goes to the bathroom, he slips an aphrodisiac into her juice. After Kanna drinks it all, her face gradually flushes with heat. Seizing the moment, the ex pins her down and demands a deep tongue kiss. Just like in the old days, he gropes her big tits, arouses his cock with irrumation and titty fuck, then thrusts his bare cock into her pussy. His actions shake her mind and body once more, reviving the shadows of their past relationship.