This is a true story. I was at my mother in law Zora's house just after new years and was in the kitchen talking with Zora about her fireplace when I noticed Zora's nipples started to stick out really far and she made no attempt to hide them.After a few minutes of talking and trying not to get caught looking at them I started to get an erection. I excued my self to go to the bathroom and when I got in there I was so hard I couldn't pee! I waited a minute and it half way subsided and I got to pee. I walked back out to the kitchen And Zora was still thereonly she walked up next to me and leaned against the counter...I could see Zora's beautiful tits almost completly through the opening in her blouse and she did not have a bra on.They jiggled and bounced as she talked and laughed and she was looking at me staring at her luscious tits. After a few minutes I was rock hard and was having a tiugh time hiding it. There was a silver dollar sized wet spot where my cock was leaking precum on my jeans and every time I moved it felt like I could cum at any second! The feel of my hot, hard cock and its head covered in slippery precum with my mother in law Zora looking at it was the most sensual thing I have ever felt. Zora's nipples were just about as hard as my cock. I looked at her and she turned towards me and was looking right at my crotch...then it happened...my legs started to tremble and I started shaking....I felt a little dizzy and my cock squirmed and got the hardest it has ever been and them I started to orgasm! My eyes were closed and I moaned a soft Ohhh! I heard Zora say "Oh my" and I opened my eyes and she was staring at my pumping cock with a smile on her face. I reached down to cover it but My body forced my hand to grab it and push it down in my pants and sort of rub it. I was so embarrassed yet so excited at the same time. The cum pumped uncotrollably out of my cock, you could almost hear it! My cock was cumming for what seemed like 5 minutes. I could feel my swollen balls tightening and moving as I orgasmed. I was out of breath and all shakey. I tried to walk away but I could only stumble. Zora grabbed my arm and asked if I was OK. I looked at her, red faced, and said "yes...I am so embarrassed!" The cum had made a softball sized wet spot that ran almost all the way down my leg. The smell of semen was heavy in the air, I could smell it. Zora just walked me over to the kitchen chair and said she had never seen that before and said " I think it was sexy!" And with a smile she said now go clean yourself up. When I got to the bathroom I took my pants off and immediately got another hard on. I jerked off again hoping Zora would hear me. I don't know if she did but when I got out I said I need to leave and Zora said she understood and said to me You have nothing to worry about...this will never leave this house, I promise you! Just go home and relax...To this day Zora has never mentioned the incident and we have a better relationship now...somehow closer and more trusting of eachother.