彼女を奪ったイケメン美少女がなぜか俺まで狙ってくる (Associated Names)

I, Souta Sakuhara, an unremarkable, introverted geek, miraculously got my first girlfriend in the third year of middle school. Life with my girlfriend, who was way out of my league, felt like I was at the peak of happiness… until. “I’m sorry, Souta-kun… I’ve fallen for someone else.” In the spring of my first year…