Yuu Kisaragi, a female club member who plays baseball among the boys. Dedicated to baseball and indifferent to romance and sex. However, her breasts, which have grown to F cups, are naturally the object of libido for ball children in the middle of puberty. Finally their desires run wild! The first experience with a substitute member, muscle training sex with the director, and the end is a circle! A beautiful girl chasing a white ball will soon be covered in cloudy semen and will know the joy of sex.
