EBOD-949 The rebellious tsundere little sister who only grew up physically hates her brother, but she was made to cum repeatedly with his bare inseminations during the three days they were alone without their parents. Yuria Kawakaze.

Yuria, who lives with her father, is in a rebellious phase and irritated by everything. One day, her father decides to remarry, forcing her to live with her stepbrother whom she finds repulsive. During the parents' honeymoon trip, Yuria locks herself in her room to masturbate. Her brother, who had been secretly watching, takes photos and blackmails his sister. Disgust and pleasure assault her simultaneously. The stepbrother forcefully penetrates and ejaculates inside her. Although it was the worst three days, it was also the most intense climax.