A young man falls in love with a junior employee when he asks to stay the night

After missing the last train at the company's welcome party, a newly graduated female employee approached me and said: "Do you want to stay at this colleague's house?". I have a girlfriend and I'm just planning on staying at Eimi's house until morning. But my reason collapsed in the revealing pajamas that Eimi wore. I gave in to the temptation of that little girl and had sex all night with her! I betrayed my girlfriend by having sex with my colleague Eimi over and over again! Every time I think of her face, my cock gets harder and Eimi-chan allows me to squirt into her vagina.