Kento is out on a date with his girlfriend, Kashima Ayumi. They’ve been together for 3 months. In those 3 months though, Ayumi’s picked up a rather kinky habit. A habit that’s left her unsatisfied with regular sex. She wants to tell Kento about it, but she can’t find the courage to do so because she’s afraid that Kento will hate her if he finds about it. Well, due to the intervention of some uninvited guests, her secret will be exposed in a big way. Will Kento be able to handle the sudden revelation and the events that follow?