Warning: This is a story of disgust. I was enjoying a healthy, lovey-dovey relationship with my first ever super cute girlfriend after my long-awaited move to Tokyo for college, when a charismatic DQN named Waniguchi-senpai, who was previously feared as the craziest guy in the prefecture, came to Tokyo saying he had a concert, stayed over, and ended up having sex with my girlfriend. Himeno Ayame