"Would you like to be a monitor for supplements?" A mother and daughter who are like sisters are picked up in Tokyo! They are taken to a studio and given an aphrodisiac supplement. The pickup artist suddenly stands up and shows off his rock-hard cock to the mother and daughter! The mother, who is shown his huge cock, becomes aroused first and starts stroking the cock in front of her, and the daughter, who is watching, also becomes aroused, and an intense 3P feast begins!