How many times can a guy have sex in a day as opposed to a girl?

When I was young...well not to sound prideful...I could ware most women out.
As guys get older the body does too.
These days more than 4 or 5 and it starts to hurt. Yeah...real pain...not sharp...sort of a dull ache. When it reaches that point orgasm is just shy of impossible. That doesn't mean I can't still use it. I just have to stay well away from the start of climax. I learned to make it last. 45min to an hour isn't too unusual in our bedroom. She can still go all day, so I have to give her quality as quantity is out of my reach.

For those who want to say guys don't always think about sex...clinical research tells a different story. We are hardwired that way. It isn't something we can turn off. It's part of why we have a hard time not looking at women. There are exceptions, but MOST guys are that way.

It depends on the guy's age, I think. How old are we talking? Guys in their late teens and early 20's usually can have more sex than older guys, and it's not really about testosterone or how much sex a guy WANTS to have, it's got to do with how many times a guy can physically get excited (hard) and ejaculate (come). There are limits to how many times a guy can come, and usually younger guys can come more often than older guys. Not sure why. Maybe guys are more virile and youthful at a certain age so they can endure more. When I was 16-17, I could come 9 times within a few hours (record). Now, I can probably come 5-6 times in a day, at best. Girls are lucky because they don't need time to "replenish" after coming. Guys, on the other hand, do.

I once managed to get 7 in about a 12 hours period...but like I said it was once only..and depends on a lot of stuff like how atracted you are and how you feel about her . I don't know any limits and empty..well we can still have orgams even if like you say we get "empty".In my expereince by the 4 time I was already " empty" ,5 was starting to get tired and 6 and 7 till this day I don't know if when I had the orgams I felt pleasure or pain..
Other bad efect is next few days I got sore in my legs arms and spcially in my hips..

Yes, men have more testosterone.
No, men do not think sexually all the time.

How many times a day they can go 'till they're tired/empty vary from guy to guy. There's is no definite answer to this.
It's possible to have sex without coming, which can make the number of times of sex go sky-high.
Also, after a lot of sex, men can get sore. Overuse, you know.

My personal record is 6 times in one day, coming 4 or 5 times..

If guys were always thinking sexually then the world would have a lot more problems.

Probably 16 through late 20's you can go once every hour and a half, but after 3 times it's going to hurt like hell, and there isn't going to be much coming out.

well about 5 maybe more times a day, depends how may times I can get an erection

My record is 7 in a day, it was the first time I went to the beach w/my girlfriend, we were all sore the next day! lol

I think 5 times or a little more if you really push it, though eventually it might start to hurt.

Women can have more sex during one day than any guy could, because women don't need to refuel...

completely depends on the guy... me and my ex had sex 20 times in one day before...