Joriku.

Former Olympic candidate Kaneda Musashi has been appointed coach of the women's track and field club at Tsukimi University. Meanwhile, Misaki Tono, the 100 meters ace there, is in a slump because she can't sprint due to her chest being too big…! With competition against a rival college just around the corner, can Musashi, a virgin track and field head, win the hearts of the female college students!?