I got drunk at my part-time job's farewell party, so I was taken to Yuria's house, where she lives alone, to take care of me. - I couldn't help but be fascinated by Yuria's defenseless appearance, not paying attention to me... - I kept going until the end. - Furthermore, Yuria confessed that they had been flirting for a long time and had sex... - I ended up in a relationship that started with sex.