When I was younger - in middle or high school - most of my sexual fun was while on dates, and there was a timeline with limited availability for extended privacy. So if I was out with a friend and we got into a "session", it was usually a "suck and swallow it all" romp in the car or on the beach. Sometimes we could fuck, but not that often.
Nowadays, most of my sexual encounters are at least double-headers -- a nice blowjob and protein snack to take the edge off, followed by some prep sucking and a nice long session of fucking....
I just love sucking cock, love having one in my mouth, and love feeling the ejaculation. I'd be perfectly happy to do just that with friends.
But I do love getting laid, and my mouth is wonderfully helpful in getting him prepped for that....
One friend has told me an interesting tidbit: he loves it when we get together, and loves me sucking or fucking ... BUT, he says that if I start out by sucking him for more than just a minute or two, the transition into my pussy is OK, but he much prefers my mouth.... so for him, its usually either just fucking or sucking off to completion. I'm OK either way.....