I Can't Believe I'm Doing It With the Guy I Hate! ~The Mad Dog Delinquent Makes Me Come~

"I'll make your body surrender.. with my technique." Sumito, the leader of a delinquent group, is reunited with a former group member, Mishiro. As soon as they meet, Sumito falls for Mishiro's provocation, resulting in a fistfight..! As the two get closer and closer, Mishiro suddenly gives him a deep kiss..!! Sumito, whose sexual desire has been aroused by the fight, can't control his excitement when Mishiro teases his sensitive spot.. (Source: Mobile Media Research) Note: Includes one extra chapter.