With my arse still exposed I felt another person fondling me from behind, but this was not a finger or a mouth, there was a larger, firmer object maki...g its way past my lubed up arse cheeks. the head of his cock pushed inside of me. He stopped my cocksuckking for a moment as I groaned in pleasure & pain. This guy was not mucking around, he pushed his cock deep inside me, expanding my virgin love tunnel, the thin walls on the inside of my arse being stretched to the limit by a thick hard cock.. Really revs my engine."Again she was impressed and asked my view on anal sex. I told her I tried it with a girl once and it wasnt bad but wasnt great. She told me she hasnt tried it ever and most likely wont unless its with someone really close to her. Like me. I wouldnt mind dominating my sisters ass. Oh how I wanted it! I was going insane! my sisters legs on my lap, massaging her sexy feet and sporting a rock hard tent in my pants...it was to much!she was amazed by my answers they must have. I slid mine on real quick. I noticed she glanced over to get a peek at my packageWe got breakfast and headed out to the shuttleAs we rode to the start I told her I had good reservations at each stop“I really appreciate it. I’ll probably just stay in my tent though”The second day was almost exactly like the first day. She smiled as she passed me going uphill and I returned the favor as I passed her going downhill. She was still quicker to the finish.As we proceeded to the diner line it started. She started sucking on me for a few minutes before abruptly stopping. She jumped off of his cock and said she needed us in a different position. She had me sit on the arm of the big couch and turned to her new younger sex toy and said" my favorite position of all is when I am getting fucked from behind ". She bent over and started stroking and sucking on me as she presented her nice plump ass to him. He grabbed his soaked cock and started rubbing it all up and down her swollen pussy lips. She.