片思いしていた七海さんに彼氏ができたという噂が流れたため諦めるためにわざと冷たく接していたら、実は俺にベタ惚れだった七海さんの罠に嵌められて無事にゲットされました (Associated Names)

Shinji, I’ll never let you get away again. The protagonist, Mizukami Shinji, has had a crush on his classmate Nanami Miku for a long time, but one day, rumors spread around the school that Miku has a boyfriend, and he is devastated. In order to make himself give up, Shinji starts treating Miku coldly on…