Since my beau lives three hours away, we go into sex camel mode (get in as many as possible while we're together). This particular weekend (a four day weekend, so it stretches it a bit), we had sex 13 times, he received oral sex to finish 3 times, breast sex to finish 1 time, and I received oral sex to finish 2 times, and fingering to finish 3 times.
I have no idea how many orgasms were had, because it's really hard to keep count of that (I'm hyper-orgasmic, and it's nearly impossible for me not to have multiples). Averaging out my usual number, I would say probably between 80-90 orgasms for me, and since he had a couple of multiples, I guess about 20 for him.
We have had more, but I had to work three days of his visit, and last night he was too drunk for sex. I think the most times we've had sex in one visit (including all sexual acts that resulted in orgasm) was about 26 times in 3 days.