He asked me if I was ready for my first big cock and I nodded and demurely told him yesss please. He told me "lie on your back and grab your heels swe...ty" He was going to fuck me missionary. He took off his jeans and pulled out a huge thick trobbing cock, rubbed some lube on it and mounted me, putting his cock head at my virgin sissy hole he pushed the head against it and slowly it slid in. I moaned when it pushed inside and it felt so good but also painful. He kissed me on the mouth as he. .."Linda put a gentle hand on the man's arm. "Are you that sensitive to the complaints of the training base commanders?"To my surprise the man sank down to the ground. "God yes! I was barely an acquaintance to the commanders when there was a pickup in the bar they drank in. Honestly, I'm puzzled by how quickly I gained rank. Most of them were majors and colonels on Earth and have basically the same rank. I was just starting out in my career and I'm equal to many of them in rank now."Linda. “Mother Fucker, you are too dam good, “she cried out as her body shook.She got up and kneeling on her knees rushed to kiss my lips. We make out, her tasting her juices all over my lips and tongue. She looks down and see that I am supporting a very nice piece of wood. Her eyes widen, “god I love to feel that in my pussy right now,” she hinted at me as she grabbed it, feeling how hard I am. “It Is your night, I am good with what you are needing to be pleased,” I smiled at her as the feel of her. I reached behind her, lifted up her shirt and unhooked her bra. As I pulled the material off her shoulders revealing those hard upturned nipples .Her nipples were dark pink, thick and long enough. They were so hard and erect that they were boring through my palm. She said, "Sheri please don’t do this I am your aunt I said her that I will never tell anyone about this relationship and sexy Saba, I need you. My cock aches for you. Feel how hard it is."With that I pulled my boxers down and my cock.