A Lora to ensure the consistent generation of a very common pose that I have yet to figure out a useful tag or combination of tags to reproduce.

Update for Krea2 --

The model when used with Krea2 will more often introduce an extra finger than in previous base models. Prompting for perfect hands or enumerating the number of fingers does seem to help with this.

The images in the post should provide the ComfyUI workflows I used to generate them.

Sample prompt:

A glamour photography photo of a beautiful, slim woman with pronounced cheekbones, striking blue eyes, elegant eyeliner, freckles, and pink lips. She has long blonde hair. She is standing on one leg, she has her knee up, her legs spread, she is facing the camera, looking at the viewer with a teasing expression her mouth is slightly open with pleasure, she is fingering her vagina from behind.  She is putting her foot on the viewer, foreshortened perspective of her toned leg. The framing of the photo should emphasize her vagina.

She is toned and fit with large perky breasts.  She is completely nude and wet, standing in a shower with an open glass door.  She has smooth flawless skin, and delicate fingers with red nail polish.  High contrast, shallow depth of field. She is a sexy adult woman in her 20s. aroundback, female masturbation, deep vaginal insertion.

Illustrious update --

The pose has the subject's hand (just hand, or also a sex toy) and arm behind the subject's back while masturbating. Difficult to describe, so look at the pictures. If it was easy to describe, this lora wouldn't be needed now, would it?

Sample prompt:

score_9, score_8_up, score_7_up,
aroundback, woman, laying on a bed, anal, anal object insertion, ass, black hair, bracelet, breasts, brown hair, fishnet legwear, fishnets, jewelry, looking at viewer, object insertion, sex toy, solo, thighhighs, rating:explicit, 1girl, nude, masturbation, female masturbation, dildo, fishnet thighhighs, short hair, feet,
glossy hair, brown hair, grey eyes, naughty face, parted lips, perfect hands,
25 years old, fair skin

Useful negative prompt tags:

score_6, score_5, score_4, child, kid, childish, childlike, loli, asian, muted colors, zPDXL-neg, signature, watermark, username, too many fingers,