Saori is a petite girl with a height of 140cm, and is a Saori of the track and field team! She may be small, but she's full of energy, and her carefree, dazzling smile is just too cute! She's also a long-distance runner, and although she's petite, she has a toned body and beautiful breasts! When she's thoroughly teased in her uniform and track and field uniform, and when she's penetrated by an erect penis, she suddenly transforms into a dirty mode that is contrary to her cute appearance...