My bare bottom was first topped by a twenty year old dominant male who had a large circumcised penis when I was a nineteen year old male with long blonde hair, smooth white body, and plump blonde haired bottom with a large pink boypussy. Since that time I have had sex with both men and women, and I now become more highly aroused when I am am a submissive male bottom with a man who will spank my butt cheeks and upper thighs and then top my bare bottom. My favorite position for receiving anal is in the missionary position when I am laying on my back with my legs spread wide open. I am curious as to the age when other males first had anal sex with a male as a top or bottom. I am also curious as to their favorite position for giving or receiving anal sex with a male.