Hiroaki is a convinced Otaku and a big fan of Mamayu. That’s why he married Reiko, who looks like his favorite star. With her he can live his sex fantasies and he comes up with different sexy role plays. Of course Reiko has to play Mamayu in his dirty fantasies. Reiko’s frustration is getting bigger and bigger until she meets Taniguchi because of her husband. With him she discovers to satisfy her lust in a whole new way…