A beauty product salesman comes to the house of married woman Rin. The man, who wants to make Rino his property, asks Rino to cooperate with a questionnaire and makes him drink a sample of tea containing an aphrodisiac. A man who attacks women who have become sensitive due to aphrodisiacs and can no longer resist. Rino feels lewd as a man other than her husband strokes her body and inserts his dick.