A perverted couple, obsessed with partner swapping, have implanted NTR fetishes in her! After lending her innocent and naive commoner wife to a wealthy couple, she falls into an abyss of immoral pleasure. Honjo Suzu START-603

The Honjo couple, who have just moved into their new home, hit it off with the couple living in the mansion next door. Suzu, suffering from erectile dysfunction and tormented by a lack of sex life, tries to talk to her neighbors about it, only to receive an invitation to swap partners, thus awakening her NTR (Netorare) fetish. The naive Suzu and her husband are gradually swallowed by a whirlpool of desire under the tutelage of their sensual neighbors.