Her two daughters were with their father. All that was home was me and her. We all stayed in at my girlfriend’s mom’s house, all 8 of us. It was...10 in the morning she had just awakened, I felt for her more and more that I was around her; she was 8 months pregnant by her husband. I sent her a message to tell her to get on yahoo messenger. I then asked her the question, it took me a while to build up the courage to ask her, but I did it. To my surprise she didn’t freak out she just politely. She was only in her wet panty. She was looking absolutely like sex god. My erection reached at its height and I also got some pre-cum. Now I rubbed her pussy walls over her panty and massaged it and simultaneously crushed her melons. Her moans got louder. She said “I can’t wait any more darling pls get into me. Pls satisfy my womanhood. I’m your darling. Don’t make your slut more waiting.” I said don’t worry darling just wait for a second.I decided to start quadrilateral play. I removed her. I said it’s all yours, but while you do that, swing that sweet little pussy over my face.We got into a 60 position, with her on top and ate each other for a good ten minutes. She felt marvelous as she sucked me. It had been a good six months since I had a woman, so I could go off easily right now. I told her I was going to cum soon, and as I said that, she came with a force. She ground down on my face as she let out a loud groan and said she was cumming.Heather then got off of me, then mounted. Mom crawled forward a little. The effect was for most of my cock to slide out of her pussy. I followed her and that effect was to push my cock into her pussy, to the hilt. I felt my balls bounce against Mom's pussy. Mom meanwhile placed her lips over Ann’s pussy and sucked on Ann’s clit. Ann jumped at this contact. Dad drove his cock into Ann even deeper. This movement forced Ann’s clit deeper into Mom’s mouth. In turn my cock was driven even deeper into Mom’s pussy. Ann leaned over.