When my wife and I had our first child, my MIL came to visit and be there when we had our first little one. Because my wife had to have a c section, she had to stay in the hospital for a couple of extra days. We had a private suite at the hospital, which was more like a hotel room, and each evening, they would pull out the sofa sleeper in the room, so that I could spend the night with my wife and new baby. The second night I took my MIL back to our house, which was just a couple of miles away, and dropped her off, returning to the hospital. It was a little late and when I returned to the hospital room, my wife was sound asleep, as was our new little one. I didn't want to disturb them so I asked the shift nurses to let my wife know that I would be back first thing in the morning. I stopped on the way home and had a cocktail, and catch up with a couple of friends, before heading home. When I got back it was pretty late, but I found my MIL sound asleep on the chaise down in the family room. I turned off the television, as well as all of the other lights, and covered her with a blanket before heading up to my bedroom to go to bed. I was terribly horny and stripped off my clothes and sat at the computer in the small room joined to our master bedroom. I had been stroking and surfing the web for a good 45 minutes when I could feel my orgasm building. As my body tensed up and I began to feel the first jets of cum start to spray out, I dropped my head back and saw the reflection of my MIL in the glass of the french door, which separates the small room I was in from our master bedroom! I was mortified, but it was too late, as the rest of my orgasm spurted out rope after rope. I was fully embarrassed and figured that my MIL had tiptoed back out of our bedroom. I cleaned my self up, pulled up my shorts, turned off the desk light, and turned to go into our bedroom. When I walked into our bedroom my MIL as sitting on our bed, and said "I saw a light from up here, and was going to turn it off before going to bed"? She said that she didn't know that I had come home, and I startled her when I entered the bedroom. I know that was a lie, since I had covered her up with a blanket earlier, as well as turned off all of the family room lights, LOL! She made it seem like she had just entered the bedroom, before I came out of the office area. I know that this was BS since I had seen her reflection, and know that she had seen me have an orgasm. That was fairly early in my wife and my marriage, and have since become very close with my MIL. She has never mentioned anything about that encounter, but I remember it well, and hope that she does.
