I could not stop but wonder who the dude in the room was since I knew for a fact it was not my step father's voice coming from my mom's room. so out o...f curiosity I walked outside to my mothers room window because my mother always left her window open during the hot summer day's and I could see inside her room from my position. I stood there in shock as I learned that my mother was having steamy torrid sex with my step dad's friend "Ernie", Ernie was fucking my mom in the missionary position.. She sighed. ‘Fine, don’t. We could always just watch TV.’ His breath tickled her back when he chuckled. ‘You’re so bossy,’ he murmured, pushing himself off her reluctantly. He quickly whipped his shirt off and tore off his jeans and boxers, pausing only to get a condom from his jeans pocket. He rolled it on and stretched on top of her in a flash, his hands finding her breasts. ‘You love it,’ she said in a gasp. He pinched her nipple, hard. Nina’s head flew back. He ran his other hand down her. The kid certainly did not have a wet dream on me but I did wonder how long he was humping my tit. I thought that maybe I should just grab it lightly and set it aside but the minute I put it between my middle finger and thumb Jesse began to hump in his sleep. His hard muscle kept coming at me and once or twice it bumped me on the mouth. I let go of it and it fell right between my breasts and he kept up the rhythm. “WTF?” I thought. What was I going to do? I started getting a little tingly inside. When I was 18 my mother had a girl from up the street come in and tutor ( really babysit) my younger brother she was 23 and oh so beautiful I used to play football and had come in from practice one day to a note saying that she and my brother would be gone for several hours Well being the age I was the hormones were always raging as I stripped in my room for my shower I was thinking of how she looked in her short tight shorts the last time I saw her and of course my cock was throbbing hard as I.