Hibino, who is expected to excel in the track and field club, receives one-on-one guidance from a coach during a training camp. However, the coach saw her not as a player but as a female... She is an unscrupulous coach who uses an aphrodisiac to attack her slender body, which is in heat. He intrudes during masturbation and fucks her with aphrodisiac oil and makes her slippery ass! partner of accomplice