[MF] caught rubbing one out at work

This is my first time sharing this sequence of events here. This happened in 2017. I was working as a mid-level manager in a Healthcare company. I had a private office, which initially I thought was more like a dungeon because there was only a single window. It was not a big office, maybe like 15'x 15' or something, but it was mine.

Things had been going pretty well, I've been working there for a couple of years now and had been pretty well established. There was one girl from the medical records department, we will call her Stephanie, that I was flirting with a lot. She wasn't gorgeous, but she was very cute in the girl-next-door kind of way. She was a little younger than me, early 30s, maybe 5'3, ample breasts, and nice curves. We had a lot of sexual tension, but had never acted on it, I think both of us enjoying the constant tease as a way to take our minds off the monotony of work. We had been working together on a big request for a large audit all day.

I was in my mid-30s at the time and was perpetually horny. I've been blessed/cursed with a very high libido. When I was particularly pent up I would find a place to relieve some tension. Most times I would just go to the bathroom, but sometimes the bathroom was occupied and I would just go to my office and lock the door. So that's what I did today.

I stood at my desk, dropped my pants around my ankles and sat down, found a random video on PornHub and started to relieve the stress. I was getting into it, really enjoying the feeling, only about 5 minutes into my stroke fest when a light rap on the door caught my attention. I stayed quiet and kept going safe in the fact that I locked my door.

It was the medical record girl, Stephanie. She started talking from the other side of the door. "Hey, I got the printout of the employee files the..." imagine our shock as the door opened. Apparently in my haste for relief it didn't get locked as I thought it had. We were both shocked for the same, and yet different reasons. Grateful that it wasnt one of the staff members who reported to me, I just kept going. She had already seen me, and there was absolutely no explaining this away. I was literally caught with pants around my ankles. She didn't immediately run away screaming, so I just kept going.

She stood there in the doorway, her hand still on the handle, door wide open, just staring at my as I casually stroked my cock. My cock isn't huge, no where near porn star sizes, but it's definitely slightly above average. It was enough that she wanted to watch, apparently. She bored her gaze into my cock, watching with an intensity I had never seen before.

I realized that the door was still open and whoever walked by next might not be so interested in what I was doing, so I told her "in or out."

She slowly tore gaze from my cock and looked at me with confusion. "What?"

"The door. Come in and watch, or get out and forgot you saw anything."

She stood there for what seemed like an impossibly long time, and stepped into my office and closed the door behind her.

"Lock it."

She reached her hands behind her and locked the door by touch never turning away from me. She just stood there, on the far side of my office, leaning against the door, watching.

"I won't bite, I promise."

She seemed to force herself to relax and took two steps forward and sat in the chair that was against the wall opposite my desk. She leaned forward and put her elbows on her knees and rested her head in her hands and just watched.

Neither of us said anything for a long time. I had long forgotten about the porn video that was silently playing on my phone. Now my arousal was entirely based on Stephanie watching me stroke my hard cock.

"Can I get closer?"

I blinked, taking a moment to process her question. "Sure, you can get as close as you want."

She slid off the chair and sat on the floor, perhaps a foot from my cock and watched intently as I sped up.

"Are you going to cum?"

"Soon" I gently squeezed my cock as I stroked faster, watching her watch me.

She pulled a tissue off my desk and scooted a few inches closer.

By now I was at the point of no return. "I'm coming."

She held the tissue at the end of my cock and caught my cum, before dropping it in the trashcan beside her. "That was really hot, thank you." Her face was beat red and she was either embarrassed or aroused. Or both.

"That was hot, thank you."

She put her hands on my knees and rose to her feet.

I stood up, my pants still around feet. "Feel free to watch any time" I told her not really sure what to say after something like that.

She kissed me on the cheek and turned to leave, stopping at the door and looking back over her shoulder. "Thanks for the invitation. I will definitely be back again. Is it a daily showing?" There was definitely a twinkle in her eye as she asked that.

I swallowed nervously. "For you, it can be."

She smiled, "then I guess I'll see you tomorrow."

It took me a moment to realize that she left my door open and I was standing there exposed. I quickly fixed my pants about 30 seconds before one of the people who worked for me walked by. This was going to get very interesting, very quickly.

(A lot more happened with her. If you guys enjoyed that, I'll write about what happened next.)