When I was a young boy my cousin and I used to hump each other when we were together which was all the time. We even did it in the closet when the parents were around. We both lived out in the country so it was pretty easy to slip off in to the woods and take our pants down to hump each others ass. We were always humping each other and liked doing it.
It was bound to happen sooner or later and one day while I was bent over in the bushes and he was humping on my naked ass he tried to stick his dick in my ass and it felt pretty good so I let him keep trying until it went in and he got so excited he stuck it all the way in and it hurt but I let him leave it in me then he started to fuck my ass and it felt very good.
We were not old enough to cum yet but the sensation was there so he fucked me as long as he could then took his dick out of my ass. In less than an hour we had walked to another spot and I was asking him to stick it in me again and he did then fucked me some more. It happened pretty often after that first day and the very first time he ever came was in my ass and for over 12 years he came in my ass countless times.
Not long after he started fucking me we tried to suck each other and liked it so we sucked each other a lot and both of us swallowed a lot of cum over the years. It doesn`t happen often these days but we still try to get together for a good long 69 then he fucks me and puts a couple of big warm loads up my ass. Our wives never suspect us and our friends don`t know either.