Oh, no one is saying they'd welcome it, but it happens. It also depends on how much you have invested in the relationship. If it's new, I'd walk away. If I've been with a person for a while and it was just random, I'd likely stay. However, the next time, I'd be gone.

NO

Well... if she cheated on me with her BFF I don't mind.... as long I can go along next time... >_>

I don't care if I've been married for 25 years. Hell no.

There is always room for forgiveness if there is both repentence and restituion.

Yes. Then I would cheat on them and leave. lol

No

No, you need trust in a relationship..I'd never be able to look at him the same..and I'd probably be in jail for brutally attacking the girl for touching my man..but you know...

NO. PERIOD.

I'm monogamous for three reasons, please, ease, and disease.  I find sex in a relationship more satisfying, less work, and less risky.  The only reason why I care who my GF has sex with is because of disease.  I don't own her.  I don't control her.  I don't lose anything by her having sex with someone else... Disease makes it unacceptable.  I don't need the hiv or the drip or any thing else.

Also, the current girl I'm with has added the element that I actually want to have sex with her. I'm not just getting some.  I'm not saying it's love but maybe I'd be hurt if she did it.