3-byougo, Yajuu.: Goukon de Sumi ni Ita Kare wa Midara Nikushoku deshita

Tsumugi Kume goes to a gōkon in the hope of finding a man looking for a serious relationship. There she meets Kaname Toujou, a pleasant and sincere young man at first glance. However, his behavior changes drastically when he takes the slightly drunk young woman home.