The ace of the track team, Nanami, was a sprinter who could aim for national championships. However, she injured her leg just before the meet. Seto, who has experienced setbacks and is now her male manager, supports her. Will she make it to the meet... Rigorous rehabilitation at the gym, sports center, and pool, intense one-on-one massages, spending long hours alone together—all of this makes Namimi's boyfriend Takizawa suspect she's cheating. He pressures her into rough sex… Takizawa just wants to fuck, while Seto cares for both Namimi's heart and body. The heat transmitted from touching skin. The anxiety that can't be put into words fills the gap as their relationship transcends mere support, transforming into a deep desire for each other's hearts and bodies―
