This is one of my favorite sexual activities, when I can find someone to do it with. I love it when a lover likes cum so much that she or he will let me totally have an orgasm in her mouth. Having had oral sex with dozens of people in the past few years, most of them boys, I will have to say that this one girl, my age, who I went to high school with years ago, turns out to be the best.
She and I aren't even lovers exactly, we just "play around" some, since she prefers other girls and I often prefer boys. But she is the best oral sex partner ever! She is totally dedicated to it, and is very unselfish about providing me total and complete pleasure. When I shoot off it is a huge thing, and she holds me down and just takes it all, every drop, in her mouth, and even tells me she likes it too! Actually, I guess I believe her, since we've done this 4 or 5 times now. Most partners I've had prefer that I climax on their body or maybe their face, but not into their mouth. I admit that, for my part, I've only enjoyed taking a lover's cum into my mouth a few times. It depends on the person.