The annual summer camp of the table tennis club. Mitsuki, the manager, was working hard as usual. Maybe because he was more enthusiastic than usual, a junior boy collapsed on the first day. He was assigned to take care of him in the same room. Although he tried not to show it, the junior boy couldn't suppress his pent-up desires and masturbated while looking at the sleeping Mitsuki. To not hurt the flustered younger boy, he gently led him with a handjob. The two of them quickly became close, and during the camp, they secretly developed a relationship away from everyone else...