You'd assume that a LORA that just shows a pretty face rocking forward and back would be easy! Apparently not. Occlusion is a b!tch.

Front Doggystyle

A beautiful {slim|curvy} {Russian|French|Swedish|Swiss|Latina|Austrian|German|Dutch|English|Irish|Portugese|Indian} woman is on all fours facing the camera. Her torso rocks rhythmically forward and back as a {fit|fat|skinny|muscular} {African|German|American|Latin|Asian|Indian} man is positioned just behind her with his biceps framing her head a short distance behind her.
 
Front view

{Her arms extend downward outside the frame|Her forearms rest on the bed with her hands in the bottom center of the frame.|Her hands support her weight on the bed|Her elbows support her weight on the bed with her hands in the bottom center of the frame}.

Her {chest is covered by a white pillow beneath her|small breasts jiggle beneath her|medium-sized breasts swing with each thrust|large breasts swing visibly near the bottom of the frame}.

Her {blonde|brown|dirty blonde|light blonde|bleach blonde|black|redhead|dyed|punk|styled} hair {falls loosely around her face|is tied back|is messy and falls forward around her face}.

{Her face is centered and visibly moaning|Her mouth is open and her brow is furrowed|There's string of white fluid around her lips and on her forehead}.

{His right hand grips her hair|His hand grabs her bangs|His right hand is holding her ponytail tightly on the top right of her head|He holds her shoulders firmly|His arms extend downward with his hands disappearing behind her shoulders}.

{The scene takes place in a brightly lit bedroom|The scene takes place in a softly lit room|The scene is dimly lit with a spotlight on her face}.

Versions

two

19 videos, 24fps for 50 frames, better captioning and better diversity. We don't need the pillow anymore as the normal resolution run caught the right details down there, most of the time. This one is head and shoulders above pillow edition but far from perfect. Alas, it's worth the release!

pillow edition

This is just a proof of concept I ran. The curve looked great till 140, best epoch is 55... figures...

** This version has some issues with the stomach, so I prompt for a pillow there. A higher rez and lower LR will probably do better for the next version.

The concept is bittersweet because training for the second person literally being in the background and mostly hidden is really quite tough. The woman looks great and respects the prompts, but the man... oh man... Don't look too closely as some seeds will merge limbs, mutate, or have him way high in tall aspect ratios: the whole set has the man's face cropped out so prompting for his face makes him lean forward instead of lowering his body...

None of my videos show the man's chest, why can't I prompt his chest away?! Also apparently HunyuanVideo doesn't really support negatives. It can't handle being told there's a chest, and NOT to show it. It just gives you chest.

ChatGPT thinks HunyuanVideo doesn't understand front doggy, so my 19 videos aren't really enough to drive the concept to where it needs to go.

I'm shaking my fist in the air! Next concept then? Fisting.

I'll probably revisit this one though, but I'm not sure I can do too much better, too many limbs and body parts at super tight angles...

Training

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Disclaimer

AI doesn't know any better, but we do.