Can You Reproduce a Crouching Pose Holding the Crotch? Prompt Expression Comparison

Can You Reproduce a Crouching Pose Holding the Crotch? Prompt Expression Comparison

Conclusion

  • With holding crotch or cupping crotch, hands are placed on the lower abdomen (near the navel), never reaching the actual crotch area
  • hands pressed against panty crotch between thighs successfully places hands near the crotch (confirmed in 2 out of 3 images)
  • squatting produces the most stable crouching pose (3/3 reproduction)
  • crouching has low pose stability (drifts to standing, kneeling, etc.)
  • Adding tears in eyes, sweating significantly enhances pain expression and sweat depiction

What You’ll Learn

  • The most effective prompt expression for reproducing a “crouching while holding crotch” pose
  • Differences in hand placement between holding crotch / cupping crotch / hands pressed against panty crotch between thighs
  • Pose stability differences: crouching / squatting / kneeling / curled up
  • Effect of adding pain descriptors (tears, sweating)

Experiment Conditions

ParameterValue
Modelz-image-turbo (6B)
Steps8
Samplereuler
Schedulerddim_uniform
CFG1.0
Image Size1024×1024
Seed42, 123, 789

Base Prompt

Base Prompt
1girl, 32yo japanese actress, {POSE}, wearing only bra and panties, indoor, white background

The {POSE} portion is swapped for each condition.

Experiment 1: Core Pose Expression Comparison

Compared four direct English translations of “crouching while holding crotch” to see which produces the most stable pose.

Condition A: crouching, holding crotch, in pain

Condition A
1girl, 32yo japanese actress, crouching, holding crotch, in pain, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition A seed42Condition A seed123Condition A seed789

Condition B: squatting, hands between legs, pained expression

Condition B
1girl, 32yo japanese actress, squatting, hands between legs, pained expression, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition B seed42Condition B seed123Condition B seed789

Condition C: kneeling on floor, bent over, clutching groin

Condition C
1girl, 32yo japanese actress, kneeling on floor, bent over, clutching groin, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition C seed42Condition C seed123Condition C seed789

Condition D: curled up on floor, hands covering crotch, grimacing

Condition D
1girl, 32yo japanese actress, curled up on floor, hands covering crotch, grimacing, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition D seed42Condition D seed123Condition D seed789

Cross-Comparison

ConditionCrouching PoseHands Near CrotchPain ExpressionUnderwear Maintained
A: crouching, holding crotch1/30/33/33/3
B: squatting, hands between legs3/30/33/33/3
C: kneeling, bent over, clutching groin3/30/31/33/3
D: curled up, hands covering crotch0/30/32/33/3

Observations

Across all four conditions, hands were consistently placed on the lower abdomen (navel to panty waistband area), never reaching the actual crotch. Expressions like holding crotch, clutching groin, and hands covering crotch were all interpreted as “holding the stomach.”

For pose stability, squatting (Condition B) reproduced the crouching pose in all 3 images, making it the most reliable. crouching (Condition A) drifted to standing or kneeling poses. curled up (Condition D) produced sitting or lying positions rather than crouching. kneeling (Condition C) produced stable kneeling but tended toward glamour-style poses rather than pain poses.

Experiment 2: Getting Hands Down to the Crotch

Since all conditions in Experiment 1 placed hands on the abdomen, this experiment tested different expressions to move hands to the actual crotch area. The pose was fixed to squatting based on Experiment 1 results.

Condition A: holding crotch (Control)

Images from Experiment 1 Condition A for reference. holding crotch places hands on the lower abdomen.

Condition B: cupping crotch with both hands

Condition B
1girl, 32yo japanese actress, squatting, cupping crotch with both hands, in pain, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition B seed42Condition B seed123Condition B seed789

Condition C: hands pressed against panty crotch between thighs

Condition C
1girl, 32yo japanese actress, squatting, hands pressed against panty crotch between thighs, in pain, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition C seed42Condition C seed123Condition C seed789

Cross-Comparison

ConditionSquatting PoseHands at CrotchHands on AbdomenPain Expression
A: holding crotch1/30/33/33/3
B: cupping crotch3/30/33/33/3
C: panty crotch between thighs3/32/31/33/3

Observations

cupping crotch (Condition B) produced nearly identical results to holding crotch (Condition A) — hands remained on the lower abdomen. Simply rephrasing the expression didn’t change the interpretation.

However, hands pressed against panty crotch between thighs (Condition C) moved hands to the crotch area in 2 out of 3 images. Specifying the garment part (panty crotch) and the position (between thighs) made a significant difference in hand placement.

Note: Specifying “crotch” alone tends to be interpreted as the lower abdomen. Naming the actual garment part and position specifically, as in “panty crotch between thighs,” produces the intended hand placement more reliably.

Experiment 3: Adding Pain Descriptors

Tested whether adding tears in eyes, sweating enhances the pain expression when combined with the best expression from Experiment 2.

Condition A: Best Expression Only (Control)

Reusing Experiment 2 Condition C images for reference.

Condition B: + tears in eyes, sweating

Condition B
1girl, 32yo japanese actress, squatting, hands pressed against panty crotch between thighs, in pain, tears in eyes, sweating, wearing only bra and panties, indoor, white background
NSFW - クリックで表示
seed=42seed=123seed=789
Condition B seed42Condition B seed123Condition B seed789

Observations

Adding tears in eyes, sweating produced the following changes across all 3 images:

  • Sweat depiction: Visible water droplets and sheen on skin surface, clearly representing perspiration
  • Tears: Added moisture and tears around the eyes
  • Hair texture: Hair became wet-looking (wet hair effect from sweating)
  • Enhanced pain expression: Stronger grimacing and distress compared to the control

Hand placement remained near the crotch area, consistent with the control — the pain descriptors did not negatively affect the pose.

Key Findings

Hand Placement Expressions

GoalIneffective ExpressionsEffective Expression
Place hands on crotchholding crotch, cupping crotch, hands covering crotch, clutching groinhands pressed against panty crotch between thighs

crotch alone is interpreted as “lower abdomen.” Combining a garment part name (panty crotch) with position (between thighs) is needed.

Pose Expressions

ExpressionStabilityTendency
squattingHigh (3/3)Stable crouching pose
kneelingHigh (3/3)Kneeling but tends toward glamour poses
crouchingLow (1/3)Drifts to standing, kneeling, etc.
curled up on floorLow (0/3)Produces sitting/lying instead of crouching

Pain Expression Enhancement

tears in eyes, sweating reliably enhances pain expression and adds sweat, tears, and wet hair. No negative impact on pose.

Recommended Prompt
1girl, 32yo japanese actress, squatting, hands pressed against panty crotch between thighs, in pain, tears in eyes, sweating, wearing only bra and panties, indoor, white background