I gaurantee if you kiss her azz now, you will need to do it again, and again, until eventually, you will either NOT be the man you are now and will stay, or you will leave when the demands get too extreme. Hopefully your judgement will remain intact through the process.
Knee jerk reaction here, tell her to back off, or you'll bring home a dog, a cat, a pony, and a snake. Establishing dominance imperative.
