Ryota injured both of his hands. For a teenage boy in the midst of puberty who masturbates like a monkey every day, this is a serious situation. He can't ejaculate. Yet his testicles continue to produce sperm at an incredible rate... Just then, his parents had to leave the house, and Yumi, a friend of his mother's, came to take care of the immobile Ryota. The moment Ryota saw Yumi's huge breasts, he instantly became rock hard and boldly asked her to help him with his sexual urges.
