The busty realtor is one of my favorite themes for a porn scene. I once knew a busty realtor. She was (and I think still is) a busty, redheaded MILF in Miami who would wear the sexiest outfits I've ever seen any woman wear in public: sheer, see-through white tops with no bra, bustiers, various slut tops and revealing bottoms, heels, the whole deal. She looked like a walking centerfold.
In this scene, Liza Biggs, another walking centerfold, is a busty realtor who's showing a house to Carlos. The house is beautiful, but he's more interested in Liza's voluptuous body and huge, natural boobs. Now, it's one thing for a realtor to show a client a house. It's another thing to show that client what you can do in that house, like bend over a counter and get fucked from behind while your tits sway. Does Liza seal the deal? Maybe. But Carlos does cum on her tits.
By the way, it came as no surprise to me at all that the lady I knew was one of the most-successful realtors in Miami. I don't know…