Good old fashioned doggy is an all time favourite for good reason. I love the feeling of submission, bending over and offering my hole to another man, I can't see him, only feel him. But at the same time, I have some control. I love to be free to move and able to push back against each thrust, to be part of the fucking. Doggy is so versatile. I can do it on a bed, bent over the end of a couch, over the kitchen bench, standing and up against a tree in a forest. I love how the top can mix it up with different angles by kneeling or standing over me and driving down. I love to feel strong hands gripping my hips and pulling me in. It feels so good to have my dick hanging free, flopping around, surplus to the real action, while the real man's dick is hard and deep inside me. Doggy is about raw submission, raw power, and acceptance. It's the natural order when two men fuck.
An equal favourite is on my back, legs raised and pulled back to my chest or over his shoulders. I enjoy the total submission of this position and seeing his face. Nothing says "I'm giving up my manhood for you" more than a guy lying on his back and presenting his hole to a man. This has been a favourite of mine when being fucked by a married man because I enjoy seeing his face and the horny animalistic rage that takes over as he feels his shaft deep in my guts, and he's getting anal - that most elusive of all things for married guys, that thing that she won't do. I've found on my back sex is great for smaller dicks. I had a great fuck buddy (gay, that one) who had around 5" and he would fuck like a demon. On my back felt like he was deeper, for me and for him, and each stroke would massage my prostate.
Lying face down, I've called it prone bone or I've seen it called jockey - or on my side with one leg raised - this is another really nice submissive position. I had one memorable friend with benefits who was larger endowed, an older gay guy who was not getting it from his partner and had permission to play around. He had me lie face down with my hips over a towel covered cushion, legs together. He straddled me and his lubed shaft slid between my cheeks and deep into my hole, massaging my prostate on each down stroke. He lay over my back and we made warm body contact as his breath caressed my neck and his shaft moved inside me, and I felt myself creaming into the towel. He knew what he was doing and had prepared the towel for me. Prone bone - a memorable occasion.