Misaki and Aino go to the same school and work at the same part-time job.One day, Misaki gets lusty for her Aino's big cock that she saw in the bathroom and she attacks Aino.Aino, who was originally a perverted delusion, remembers her pleasure while being fucked by Misaki.The perverted sexual act of the two people who decided to go out with each other escalated to the point of fisting!It was endless ejaculation.