Sawa Yamashita, who had been harboring resentment towards the coach who was particularly strict with her boyfriend in the track and field club, arrived at the training camp. The coach, who had been eyeing Sawa for some time, offered her a special drink after practice. As her body began to heat up, she found herself unable to resist the coach's relentless teasing of her sensitive breasts, despite her hatred for him, and ended up feeling pleasure...