Ayaka's daughter, a junior college student, has come home with her boyfriend, Takuya. Ayaka, a chaste and beautiful mother, welcomes her young visitor with a kind smile. Cheerful laughter can be heard from her daughter's room. Ayaka heads to the room with a tray of tea and cookies, hoping to buy them a snack. However, she stops in front of the room, feeling something is off. She feels a little uneasy, but when she peeks into the room, her daughter's boyfriend's young, rock hard, Ayaka erect huge cock jumps into her field of vision...!