"Patty, are you coming down or what?” Yelled her older sister Nina, Nina is seventeen years old, standing about 5'6, weighing about 125 lbs. She h...d brown eyes and brown hair with nice firm, C-cup tits."Yeah, just a sec" said Patty as she found what she was looking for. A small, flat bottle of KY lube.She quickly ran down the stairs, hiding the bottle in her overnight bag. "Ready" she said excitedly.She got into the car with a big grin on her face. "Why are you so happy?” Nina asked. "No. ”Doesn’t it feel wierd having one of those?” said Lacey.”Yeah, it changes size, and no, it doesn’t feel wierd to have one.””Well,” I said slowly, not wanting to answer that one, but I did say ‘anything,’ “Sometimes when I wake up, it’s bigger and harder, or when I become… Um, excited. When it’s cold, it gets softer and smaller, or when I’m not excited.”“There was this one morning,” Lacey said, “We had gotten in bed with you. Leigh had a nightmare and woke me up. She went to get in your bed with. "Both boys sat down on the couch and watch there mom rub there cum all over her big tits. She was still horny so she sat next to both of them and started playing wiith her pussy. She grabbed Jacks hand and started rubbing it on her pussy while Jon rubbed her tits. She would orgasms to the point of squirting her juices all over. All of them satisfyed the sat on the couch and fell asleep. She would wake up a little later and started to get a little cleaned up from all of the dry cum stains on. Her hands trembled, but she managed to undo them all, sliding the shirt off his wide, muscled shoulders and revealing a toned, lightly furred torso. The muscles of his chest quivered under her touch, and this newly discovered vulnerability emboldened her. Pulling him closer, she replaced her hands with her lips, darting her tongue out to taste his skin. His arms went around her, searching her back until they found the hard metal line of her zipper. He smoothly pulled it down and her dress.