I works overnights at a gym. Super boring and not many people showed up. One night my GF showed up to entertain me. There was a room off to the side and a small window too look out of. We went in their is was dark and you couldn’t see in. But I could still see the desk. I had her take her top off. She had some great tits. And the best nipples around they were the best too suck on. But once I had her topless and on her knees. She started to give me head while I watched the front desk. I was really fucking her face when a guy started walking toward the door. I don’t like he knew and it looked it he was just reading a sign on the door. But he left after reading the sign. I came in her mouth after that. Kind of miss those overnights.