Recruiting swimsuit sketch models on a part-time job site. Among the applicants, only beautiful busty women with F-cup or larger were selected to wear risqué swimwear more embarrassing than being naked! In front of a large class of students, they were made to pose lewdly, and during the posing, unable to move, if a male model were to have a spontaneous erection and penetrate, what would happen to the female model!?