Mazy Love wo Tsuzutte

Straight man Seno Atsushi finds himself in an unexpected situation when he’s embraced by an older gay man, Hidaka. It all started one night when a friend dragged him to a gay bar. Drunk and careless, Atsushi made a disparaging comment about gay men, which led to a bold punishment from Hidaka—a kiss that spiraled into an unexpected arrangement. What began as a casual "friends with benefits" deal meant to last until Hidaka got bored slowly started to change. Atsushi finds himself drawn to Hidaka, whose teasing nature is balanced by surprising moments of tenderness. Despite their unconventional start, Atsushi can’t help but fall in love. (Source: Taiyoh Tosho, translated) Note: Includes one extra chapter.