Femme au foyer mal comprise

Hiroaki is a committed Otaku and a big fan of famous Mamayu. That’s why he didn’t wait long and married Reiko, a lady looking very similar to his favourite starlet. With her he’s living his ultimate sex fantasies in that he lets her play a number of role plays where Reiko always has to imitate Mamayu.
Over time Reiko becomes so frustrated with being pushed into just one role up until she meets Taniguchi one day, who is a friend of her husband. With him her sex life drastically changes...