家庭教師ヒットマンREBORN! - 3年M組獄寺先生

Pairing: Yamamoto x Gokudera - 14!80 x 24!59 V1: *3 Nen M Gumi Gokudera Sensei* Yamamoto is uneasy because although he and his teacher Gokudera are in a relationship, he fears his more experienced lover is playing with him. This is probably a play on the Japanese television drama "3 nen B gumi Kinpachi Sensei". V2: *3 Nen M Gumi Gokudera Sensei R*