Sex Friend, Yappa Nashi desu!

Tsukioka is unlucky in love but lucky... elsewhere. When classmate Tokieda catches a glimpse of what he's packing, he proposes a friends-with-benefits deal. Tsukioka worries he's too much to handle, but Tokieda knows exactly what he likes! What starts as a temporary fling "until we get girlfriends" slowly grows into something deeper. A coming-of-age story about young love that's not as unrequited as they think!

(Source: Animate International)