What's Your Ideal Quicksand Fantasy?

[quickman]

My fantasy is an extension of a real life situation I shared previously. I had shared one time that during pre-sex talk I told my wife that her cunt felt like quicksand when she is really turned on. So the next time she slowly pulled me in and whispered in my ear " did that feel like being sucked into quicksand?"
My fantasy is that she brings up the subject by reminding me of that and says "I feel really swampy, slurpy and deep- and I need you to be ball deep inside me". So after getting fully penetrated, she wraps her legs around my back- holding me securely in place. "There, can't move, you're trapped" she said . I was so deep I could only imagine that I was up to my neck in quicksand. The little bit of pelvic movement we made reminded me of the last futile thrashing you do be for sinking below the surface. After cumming we both relax and my wife says " the quicksand swamp claims another victim"

[H-Less Perv Side]

My ideal quicksand fantasy starts with a hot girl with a hotter butt in either yoga pants, a bikini, or sometimes even no clothes stepping into a quicksand pit that takes her by surprise. She sinks in it, looking rather confused, until it reaches her bum and crotch.
When that happens, the girl gets completely aroused in a matter of seconds and begins to frolick around in the quicksand. She smiles due to major orgasms and shows off her booty, which may or may not be keeping her from sinking any deeper.
If the booty helps, she continues to love the quicksand at her bottom, even after she stops frolicking, and she has the best day of her life.
If the booty does not help, then she starts to worry as the quicksand goes to her waist. She begins struggling, trying to push herself out, search for long enough vines/solid ground, anything to not fully submerge.
Her struggles would only make the quicksand rise up over her navel, and eventually rise even higher to her breasts, which also may or may not save her.
If her breasts do float, she stops struggling and patiently waits for her rescuer. A hot male rescues her and they fall in love.
If her breasts don't float, she calls and pleads for help as the quicksand gets to her shoulders. However, no one hears her. She eventually accepts her fate and submerges, never to be seen again.

As I'm typing this, I've just noticed it seems like a good idea for a story. I may base a story off these someday.