"Fuufu Koukan: Modorenai Yoru" appears to fall under specific genres that might include drama, romance, and possibly elements of psychological or thriller aspects, given the nature of its title and the themes it seems to explore. Anime with such themes often delve into complex relationships, personal dilemmas, and the consequences of certain actions or choices.
The original OVA follows two married couples: the shy, hardworking and his reserved wife Ayano , alongside their more affluent, seemingly perfect friends Ryo and Mina . After a night of drinking, Ryo proposes a "wife swap" for one night, disguised as an experiment to reignite passion. animeonlineninja fuufu koukan modorenai yoru fixed