Yayoi Yanagida

A female office worker takes a diet supplement made from wasps (think Vaam) which transforms her into a sex hungry wasp woman.

Kazuma has recently started going out with a new girl. Things haven't been going so well, so he decides to enlist the help of his friends mum to teach him a thing or two about women.

Chiaki married her husband Onishi after an affair. Even after several years, the couple's relationship remains happy. Her best friend Nami married Haruki, a friend from her university days, and became a full-time housewife like Chiaki. One day, Onishi's company went bankrupt, and Onishi himself was bedridden. He was banned from having sex, and Chiaki was left with an uncontrollable body throbbing. Then, Chiaki met Haruki again and ended up having a relationship with him...

Chie is an office lady who is soon to get married to her husband Akihiro, an elite man that everyone envies. However, Chie has one complaint. Ever since they started dating, Akihiro has never asked for anything more than a kiss. With no outlet for her pent-up sexual desire, Chie gets drunk one night and ends up having a relationship with a young man.

After amassing credit card debt due to overspending to compensate for her unfulfilling marriage, a housewife decides to begin part time work at a brothel.