Well...He may be a little 'uncool' and an old man, but I definitely give him props for going to her rescue despite probably not being in the best shape to do something like that. That's 'cool' enough in my book.
Great ending though! Yeah. Get her pregnant, get married, have children...I'd definitely love to see that.
I never understood calling someone mommy or daddy while fucking. Creepy as fuck. I guess in baby play it fine but in real life if someone calls me daddy i'll just lose wood.