HMN-473 I thought my girlfriend was coming home late...I was fucking her raw in a reverse bunny outf

Makina, who works at the same cosplay costume production company but in a different department, is my girlfriend and we live together. I thought everyone at the company was supporting us as a couple. Her department is busy and requires a lot of overtime. I'm getting home quite late today. Worried, I went to the office to check on him and saw an unbelievable sight - a cosplayer I had never seen before! And shameless! Reverse bunny, see-through maid, racy costumes! I was wearing erotic costumes at work and having sex with people in the company! Disgusting NTR!