It had been an ordinary thursday evening in, tv was boring so after a couple of hours on yuvutu, i went to bed, my other half K followed later on by which time I was asleep. That was until around mid night when I stired feeling quite horny, I rolled over to find K asleep on her back wearing here usual g string, I placed my hand on her waist and started to caress her, slowly I moved my hand up to her ample sized breasts and began gently pinching her nipples, they hardened immediately, now being more awake, I slid my hand down to her shaven pussy and started to stroke it. After a few moments I could not help my self, so I slipped under the blankets carefully moved her panties to one side and proceeded to devour the gorgeous flesh in front of me, I was in heaven, after a minute or two, K began to stir so I slid up beside her and kissed her cheek. Without a word, she reached down and removed her panties, then rolled to her side and pushed her beautiful ass toward me, I didnt need a second invitation, I reached down found her now soaking wet hole and guided my now rock hard cock up to it and gently eased myself in, with a few thrusts I was buried deep. Our tempo increased as did our moans of pleasure as we headed to orgasm. Faster and faster I pumped, knowing it wasnt going to take long before I filled her with my load when BANG.....I got cramp in my leg. I tried slowing down and straightening my leg but to no avail, I withdrew my softening cock and lay there in agony. Needless to say that was the end of what was a very enjoyable mid night romp..