A few guys have asked me to let them do this to me and I always said no. I started dating a black guy and the sex is amazing, both mentally and physically. I think because of the taboo thing. Anyway, he started playing back there, gently with a finger while he whisperd in my ear how hot I was and that he wanted more from me. He has this way of getting in my head, driving me crazy, saying I would like it, to try it, do it. He was gentle, slow, talking in my ear as he so gently pushed in me. I could feel him, pushing, holding my waist, telling me I was a good girl, telling me to relax and the suddeness when he pushed past my tight muscle back there. Oh my, what a feeling, doing this for him, letting him take me. So gentle, he just waited until I was use to him and pushed some more. Mentally I was going crazy, physically I felt so full, so hot, wanting more of him. And you get to the point when you realize your pushing back wanting more and he goes faster, harder. And you realize you have surrendered everything to him, surendered completly because he told you to.