After returning from Comiket, friends Arisu, a cosplayer, and Okamoto, a photographer, were having a party in Tokyo. Then they heard the news that the Shinkansen train to their hometown was cancelled. Since they trusted each other, they decided to spend the night at a love hotel, but Arisu, under the influence of alcohol, put on a reverse bunny costume from the cosplay rental shop and suddenly started a photo shoot. In a closed room, just the two of them, in a revealing outfit... it's inevitable that something will happen...