WOW he was almost 7” (For large girls and small cattle, it said) he was so long as well as nice and thick at the head. My eyes was so fixated on him...….. he handed the meter to me I laid it under my dick….. barely making it to 4” (Just a teaser, it said) “Nice” Lynn said with a smile when you get older like me it will grow.I looked back at Lynn’s pulsating cock thinking wow I loved to have that between my legs….. I was hoping he would ask me to jack him again, just so I can touch it and feel it. What he saw made his jaw drop – it was his sister, Amber, bent over at the waist, while a guy was fucking her from behind like there was no tomorrow. Amber was wearing a denim mini-skirt, which was hiked up over her butt, with her pink panties pulled about halfway down her spread legs. She had her arms outstretched and was holding herself up with her hands on the rear wall of the concession stand. She wasn’t wearing a bra, and her shirt was pulled up under chin, so her huge tits were swaying. As soon as my finger parted her lower lips, I was in a swampland.Sara’s clit has bloomed already out of its hood. Her fingers move down and teasingly tantalise my balls. Hell, if I thought I was hard before that I am doubly hard now. My rod is throbbing like a jackhammer. Time for further action.No need to disguise my new-found greed as I lower my head for my tongue to lick around and over her recently bloomed clit. Sara gasps my name.While my tongue adores her clit, my fingers explore her. Whoa! I’ve never seen double penetration before and especially not my Mom for fuck’s sake. My dick hardens again and I take it back out to jerk once more. The two guys start to fuck Mom and she’s making more noise, sounds like she’s having an orgasm, and you can clearly hear her swearing that ‘it’s fucking so good.’I’m jerking to my Mom again, what's wrong with me? I should find all this appalling, but somehow it’s really sexy too. She’s a real pro bouncing on the guys lap while the other slams.