I just had a threesome with 2 guys around my age. One guy I've been with before, he has a nice cock about 5 " and slim. It is perfect for him topping me for anal sex, as it is so comfortable. You still feel him inside you but it is a pleasant experience.
The other guy was bigger, about 7" and thicker. It took a little longer to get comfortable. I was in doggy style position on the edge of the bed, he stood behind me. He took his time and used lube to get himself inside me, once he was in, and we had settled together, he could then start his motions, in and out. It got more comfortable as he continued, and I really enjoyed feeling him inside me. The 2 guys actually then spit roasted me, my first time, and I loved it. Made the smaller guy cum in my mouth as the other guy fucked my ass. I would definitely do that again.
Just an image of me playing with my 
dildo here as well. 
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