Dang, this thread exploded to life.
Ok, my .02 cents.
1) If she's this much fun in the sack, keep her.
2) If she know's you posted this, and she's still romping your bones, keep her.
3) Do you have anything in common besides great sex? If so, keep her.
Relationships can be difficult, and downright bitter at times, but if you have a good sex life to fall back on, it makes the bad times pass that much faster.
What's up with that whole finding yourself/kicked out of the house garbage? WTF? I totally agree with the comments about wastoid dad's however. If you have them, you should pay for them for life. That's the way it goes, so either wrap it, or pay the price of conception, and be a dad to your kids, not just in money, but in your time too.
Nice pic of your girl, now go F'er some more.... (And people were wondering where you had gone.... LOL I'm pretty sure you've been otherwise occupied... LOL)