Dad's a good looking man so I suppose you sort of fancy him, but I bet you wouldn't do anything about it. It's the same thing." She sort of looked sat...sfied but definitely not fully convinced and I knew that I would have to be extra careful when she was near."We had better get out of here before somebody catches us. How about a quick kiss before we go?" without waiting for her to agree I grabbed her and pulled her into my arms and locked my lips on hers and thrust my tongue deep inside her. Now I put my hands on her navel part on top of her dress as if it was a casual act.She didn’t budge. So I took it as a sign of acceptance. After a few minutes, I went to the underside of her boobs over the thin fabric tee. To proceed further I was scared. So I again waited, the minutes felt like hours. Now I gathered some courage and slowly I slid my hand inside the t-shirt.I felt her navel which seemed like a small pond in between a vast expanse of sand and circled it. She slightly opened her. I knew that victory was near. Yes I was going to fuck her and I was not going to have to wait much longer.One thing I did to her was probably responsible for greatly accelerated things though.She was lying on her back one night while I was kissing her bosom all over, it then occurred to me that I had never kissed a girl on the lips yet. Being aroused as I was, I couldn't care less at the moment if the girl was my sister or if she was only twelve.Slowly, I moved my mouth along the length of her. At first the idea made me sick, but then I was having erections at the thought, and one afternoon I found myself masturbating to the thought. One night we were in bed, naked as we just had made love. So after resting some, she took my cock in her hand and fondled it gently. As it rose to attention, she went down, and gently took it in her mouth. Slowly caressing it with her tongue. She played with it for a while and then sat back again in bed and continued to play with my cock, with her hand..