Multiple Orgasms

[Christine.]

If you give a guy a blow job and he cums can he still have an orgasm from vaginal sex afterwards?

[Mortal Coil]

He can, it's just more difficult.

[GoldenSnitch]

Yep, just harder.

[Lost in the Echo]

Yep, the 2 above me are right ^

It's possible, but just harder.
This is due to something called the "recfractory stage", it's like after you masturbate and have an orgasm, then you're not aroused after that, well this is what the refractory stage is.
The same thing applies to sex, well any form of an orgasm actually.

The refractory stage is just like a rest, or a break for your body after an orgasm, after you have released endorphins, it relaxes you body.

So the refractory stage is from the time after you've orgasmed, until the time you've regained arousal.

[Christine.]

So basically if you want to have sex dont give a bj first?

[Lost in the Echo]

So basically if you want to have sex dont give a bj first?

No, that's not really what I was implying.
It's possible to orgasm/cum multiple times consecutively.

So, whatever you do is up to you.
I was just saying that it usually takes more time to cum/orgasm the second time, if done consecutively.

[Tony070]

Yes. The bj could finish in 10 minutes per say, but then having sex could take 20 or 30 minutes, it depends, so it could better for a girl

[Christine.]

I see, so he might last longer.

[LuisFer]

As they've already told you it is possible, I will tell you than in my experience when I cum during a blowjob I last much longer having sex, like twice as much, so it is a win-win situation for me and my girlfriend