Chisa Hoshino, who has beautiful plump breasts and a constricted body line, appears for the first time in Fitch! Chisa, a sprinter belonging to a business team who had a promising future but was resting due to an injury, was taken advantage of by the chief coach who was worried about participating in the tournament during practice for her comeback and had a physical relationship. However, the scene was secretly filmed by "I", a junior, and the image was used as a material to receive disgraceful training. Completely subjective Ryou who screams while trembling a supple body and goes crazy over and over again!