Shiori is an 18 year old with a lovely Lolita face who is passionate about long distance running in the track and field club. She participated in the national ekiden relay race when she was in school, but her rapidly growing G-cup tits were a hindrance and she was saddened by her poor record. Shiori's extraordinary sexual desire as an athlete and her overly sensitive body make her an aggressive sex attractor, and she is a real whore!