While his parents are going through divorce negotiations, Naoto ends up staying with his aunt Momo. When he meets his aunt for the first time in a long time, he notices that there is no sign of a man around and that her work is like a lover... But one night, Naoto witnesses Momo moaning violently while pleasuring herself. Naoto is shocked by this unexpected side of his aunt, but in the midst of it all, Momo is forced to play with a man...
