Kaori frequently brings her beloved boyfriend, Atsushi, to her parents' house because she doesn't have the funds for dates.Her mother, Saki, welcomes Atsushi.They are a happy-looking couple and a mother, but in fact, Atsushi and Saki are in a physical relationship hidden by Kaori.The two continue their relationship secretly so that Kaori doesn't find out, but one day when Kaori peers at Atsushi's smartphone, she discovers their relationship...
