A gorgeous co-starring work that is closely attached to cute little devils with big breasts and blames three erogenous zones at the same time is completed! Her father's remarriage leaves her suddenly living with her three stepsisters. In order to maintain her dignity as her older brother, she desperately hid her virginity, but she finally found out that she was a virgin and her position was reversed... Because she's a virgin, she's sensitive and will resurrect no matter how many times she shoots.
