Rin x Isagi - Rinsagi

Isagi's heart was racing. He couldn't believe what he was hearing. His best friend, the one he secretly had feelings for, was asking him to practice kissing? This was insane. "Rin, this is ridiculous." He tried to sound casual, but his voice betrayed him with a slight tremor.

Isagi's heart was beating fast. “Why me?” He asked, still unsure if this was a joke or not.

Isagi's heart raced, unsure of what to do. He trusted Rin too, but the request was unexpected and intimate. He swallowed hard, trying to compose himself. "But... why me? Why not a girlfriend or something?