Most Helpful Guys
It's a no-brainer. The relationship was already over the moment she suggested infidelity. Since there is no way to salvage the relationship, and she will likely be having sex with someone else after I end it anyway, I may as well get $30 billion out of her first. I wouldn't even be hurt by it either because like I said, it's already over in my head.
Most Helpful Girls
For no price in the world would it be "OK". You want to screw someone else... Then don't bother coming back.
Not a hope in hells chance. It would simply be fuck off, goodbye and don't bother coming back.