During training camp, this obnoxious track and field coach took revenge on his beloved only daughter by gang-raping her outdoors! (Yumi Nijimura GVH-739)

Yumi, the captain of the girls' land team with experience in the National High School Athletic Games, is replaced by her father, who also serves as the team's advisor, after he is injured during a training camp. The male team members, who harbor resentment towards the advisor, take advantage of Yumi's vulnerability and become her sex addicts. They repeatedly gang-rape and ejaculate inside her tight vagina until she becomes pregnant!