Reo, my neighbor, whom I occasionally meet, is always drinking during the day, and I feel like she's the epitome of a ``no good adult.'' I have to work hard at my part-time job, university, and love life... One day, when I was thinking like that, when I got home from my part-time job, I received a call from my girlfriend saying goodbye! ? Heartbroken, when I left the house, I found Reo still drunk. Reo-san notices how depressed he is and comforts him. And even though I knew it was wrong, I poured out my desires on Reo-san and her motherly body...