"The condom broke, you're responsible!" What should have been a one-night stand, a mistake made in the heat of the moment, somehow turned into my girlfriend... Misono Kazuka ATID-677

Kazumi and I are colleagues, and we both have partners. …However, we couldn't resist our impulses, and before we knew it, we were in a hotel. I'd never seen Kazumi's unguarded sleeping face before. Fueled by alcohol, we followed our instincts and made love repeatedly until morning. "Hey, the condom broke…" "Huh!?" How many times had I ejaculated? Hearing Kazumi's voice, I turned deathly pale. But I thought that after so many times, the semen should be thinner, it should be okay, I comforted myself. And so, we went back to work as if nothing had happened…it should have been like any other day. But then Kazumi said to me, "Hey, you have to take responsibility!" …And so, what should have been a one-night stand turned into a relationship, and afterwards, we repeatedly had extramarital sex…