I spread his thighs and was teasing his deep red man-pussy with my stiff rod, which gave me an entirely different and delightful experience, for the f...rst time. With his constant encouragement, I pushed the cocktail into him slowly & steadily, unwilling to hurt my master. He moved his hips feeling ticklish at my act. With a little more push, his ass muscles constricted and he moaned in pain. I hesitated, but he was insistent that I proceeded further. Apprehensive and hesitant initially, I was. I couldn't tell what it was, but I knew I was buying it for her. "Joe!" I called just loud enough for him to hear me. He looked at me. "If that's for that lady that just came in - I'm buying, okay?" Sure thing," came his reply. Within a few moments Joe was taking the drink, a napkin, and a handwritten card to the lady who had seated herself at one of the tall, two person tables along the wall. I turned as she finished reading the card. She looked up at me and had a faint smile on her face. The. I said softly, “Come in.” I could see by the light from the hall that it was my petite 16 year old sister, Liz. She poked her head in and asked, “Can I come in?”“Sure sis,” I whispered.She stepped in and closed the door. It was pitch black in my room and I felt her bump into the foot of my bed. “Can you turn on the light?” she asked.I reached for the lamp on the side table and turned it on. As my eyes adjusted I could see my petite blond haired sister, Liz, in her usual night time. Chrissy refuses to listen to me at all. When I lock the door, she lets them in through the window. At least letting them use the front door keeps the mud off the carpets.”“Am I free to do whatever I think needs to be done,” I asked and got an enthusiastic nod.I walked right back to Chrissy’s room and pulled the guy out from between her legs.“Dude, I was almost there. Wait for your turn. Her pussy is always wet and tight,” he started saying until I turned him to face me so he could see me flex.