Little sis is getting as much as she wants and I'm left hanging high and dry," Lisa teased.After surreptitiously making sure the sudden tightness in m... pants was not visible, I teased back, "Not my fault you decided to go without. You are the one who swore off boyfriends remember?" Yeah, yeah, but when I swore off boyfriends I didn't plan on swearing off sex as well!" was her rejoinder as she gave me a pointed look that did nothing to ease the tightness of my pants."Who knows, maybe tonight. Looking at the clock through the classroom door it seemed like a lifetime had passed.All of a sudden there was a bang as Lisa dropped her book off the side of the table. She tried to lean down to get it but could not reach fully. As she got up and dropped to all fours to get under the desk all i could see was her small tight ass in the air. She leaned forward to reach for the book - her skirt riding up slightly with it being too small for her. The view of her little white and red panties barely. She was spent but she still took a bit of a breath as I buried myself into her soaked pussy. I pulled both her arms back behind her and wrapped my arm around them both. I then leaned in and put my palm firmly against her throat pulling her head back. “Yes.” She said as I pulled her head back firmly. I was holding all my body weight on her as I was thrusting my hips forward hard enough the truck was rocking. I started to use the truck to help me get deeper. “Fuck Yeah.” I groaned into her ear.. “No” I said, “I’m not Gay.” I had often dreamed of it and was secretly very attracted to a man’s cock, but would never admit it. To be honest though, I had wanted to suck cock for a very long time. It quickly turned into a game, a challenge. James was fit and muscular, he was obviously confident and proud of his body and quickly stripped down letting me see his huge, thick, black cock. It was difficult not to stare at it. My eyes gave away my desire. “I think you want it” he said to me.