Once my ear touched the thin wall I heard it as clear as if it come from my own room: my teacher was moaning and whimpering from being thoroughly fuck...d by someone. I felt surprisingly horny, tore off my underwear and stood naked in the dark room touching myself. I could see my fully erect and pulsating cock in my shadow on the wall. I gently touched my balls that I had shaved before the trip. I did not want to cum yet, but stood there listening to the moans which gradually became louder. It. .Mom and Dad had left to my uncle's house, since I was going to hangout with Kain, they let me stay at home with him.I could only hear Kain talking on the phone and then he hang up.-Change of plans bro...-he said all ready to leave as he started changing his clothes-They are not going anymore so since I can't leave you here by yourself because mom might impale my heart, I'm gonna have to babysit you...He put a lot of emphasis on the BABY part, I simply narrowed my eyes at him as I was not. “Oh baby,” he said, lifting up a little to pull her shirt off. She reached up, and pulled his shirt up over his head and unbuttoned his jeans. He reached down and started kissing her again. She slowly moved the zipper down on his pants, making him wait. When it was finally down, she made him lay down on the bed, and she pulled them off. His now hard cock was straining against his boxers, begging to be let loose. She straddled him, and started grinding on his cock. He moaned and pulled her down. " The door to their hotel room opened and the man, the woman, and the stranger entered. It looked like any hotel room, except for an open suitcase on a chair near the dresser that was brimming with various fun-looking sex toys and implements. "Have a seat over there and take off your clothes," the woman directed the stranger, who obediently walked to the corner, sat down in an armchair, and started unbuttoning his shirt. The man stood nearby and started to strip as well, while his wife kicked.