After five years of marriage, Kaori had a serious problem. She couldn't have a baby. She spent her days in despair without the courage to get a proper test. Then, one day, she found a swimming school on the internet that offered a special class for infertility treatment. She decided to sign up, even though she didn't think it would work... On her first day at school, a coach with a huge penis appeared in front of her, making his swimsuit bulge unbelievably!
