Travis and I take turns showering and as usual just wear our bath towels around our waists upon exiting the bathroom. We change into shorts while Len ...s showering and sort of sit/lay on the hide-a-bed. When Len comes out of the shower he is buck naked. A semi-hard dick is swinging between his legs. His cock is uncut and it’s about 5 and a half inches long with a nice overhanging foreskin. For his weight and height, he is very well endowed, imo. He is nearly hairless, just a blonde patch of hair. Sarah told me to step out of my trunks, which she kicked into the pool. I was now naked, with only my hands covering my modesty. Next thing I knew 'WHACK!' Sarah smacked my bare bottom with her hand, followed by another, one on each cheek. I could feel both cheeks sting. I was then ordered to face them. I turned around. Not only her daughters but Sarah also seemed to be smirking a little.'Hands on head!' I was mortified, I was still a virgin and never been naked in front of any female outside. Your entire body shakes spasmodically, your mouth is wide open, but from my position on the bench I can't hear the slightest moan. Unfortunately.I let go of the button. You had your first orgasm, baby. It won't be the last.Over by the tree you stand up straight, running your fingers through your hair. Then you start running again. Calmly around the lake as if nothing happened.As you pass me again, I can tell how much you're sweating. Again I sniff the sweet scent of your hot skin. But this time. Next up he fingered me harder, then four fingers now in my ass, kept my orgasm going, I told him if he wanted he could fist my ass too, he didn't need a second invite, with some spit and cum as lube his fist shot hard up my ass, forcing me forward onto the bench. He fisted for some time, pulling out cum and licking his fingers, then just as quick, plunged his cock fully home and fucked me hard. his mates now face fucking me, playing with my cock and body, some times they tend to get a bit rough.