As we climb the long stone stairs entering this cold austere building and nod at the prudish librarian, we giggle as we think about the exciting adven...ure we’re about to have. We find a nice quiet area on the third floor and enter a room that fits three people well and close the door, our hearts beating quickly. We begin to kiss, so excited that we’re actually acting out this fantasy. Our hands roam over our hair and arms and backs. We make sure to keep our shirts on but take off our panties.. The thin black cotton leggings stretched across her ass, this made the material expose her white cheeks. Now I could see a thin strip of black material dividing the cheeks of her ass. The dirty little slut was wearing a little black thong, and she was virtually rubbing it in my nose.Talk about an instant erection, my cock was straining as it tried to rise. Sandra stood up and the cotton material reformed around the cheeks of her ass, I could see now that there was no indication that she was. " Rick slowly pumped her from behind. "With anybody."He felt so good. She sighed, "Oh God, that's good."He stopped. "Say it." Say what?" She pushed her hips against him but he held her still."Say you want to make love to another man."Over her shoulder, she looked at him. "What?" Tell me that you're capable of lust, passion. That you're not the boring little goody-goody that I was afraid I married. Tell me you want another man." I want another man, Rick." He began moving again. "I want another. A splash and then gasping for air my uncle surfaces quietly stands in the pool watching meekly as my mother applies lotion to my aunts ass. Her hands massage the oil in to my aunt's butt. My aunt responds by arching her back and lifting her ass.I adjust my position to see better , I feel my cock pulsing and throbbing, as a hand strokes the shaft.My mother is bent over my aunt on her knees continuing the massage of my aunts legs and feet. Grovelling her ass in the air. My dad grabs a fistful of.