is it ok to have sex with a girl who has had sex before?

No, it's not OK under any circumstances. Shame on her for even considering having sex with someone after she's had sex before.

 

..

 

badfish - you're too trusting

bbad - multiple condoms at once can actually break easier than a single one due to the friction between them

mayqueen420 - you are offensive calling children bastards. Society probably actually prefers children from unmarried parents over druggies. Nuff said really!

 

...how old are you??

Okay, think about this. Would you really want to be with a virgin for your first time? I mean, if you really like her, it's fine, but wouldn't you rather learn something from someone with experience? Or are you worried about her making comparisons? If she's cool, go for it. If you think she's going to be a bitch, then forget it.
And condom, absolutely 100% of the time. If you care about your body and those of your future lovers, you will keep that thing wrapped up tight.

 

Lolz, totally
There's pretty much no choice unless you are going to seek out virgins for the rest of your life, and that's just a little creepy. :ack2:

 

if you are sure that she is clean then fuck her even you are not protected but unwanted pregnancy will be the future problem here dude. so always wear protection before you do an action, unless you really want to start a family.

 

Nope, not with people that I know. If its someone Ive just picked up at the pub though, then nothing is happening without a condom