Momoiro Yulia is a beautiful 18-year-old girl who has competed in the 800m at the Inter-High School Championships. She has dedicated her youth to athletics, but has only had one experience with a man. As the tournament approaches, her adrenaline rushes out and she gets horny and can't concentrate. She doesn't have a boyfriend, but she wants to have sex... She's practically a virgin, so she's worried, but she's decided to appear in an adult video. She has a slender waist, trained through athletics, and when she takes off her uniform, she reveals beautiful breasts with pink nipples... Her "No!" when she cums is so cute, it's a turn-on!