[Experiment] Prompts for "Long Breasts" (Part 3) | Spatial Descriptions & Emphasis Tests

Conclusions

Spatial descriptions without size words don’t work — breasts hanging down to navel alone has no effect; size words like huge are required as triggers
Weighting syntax ((saggy breasts:1.5)) is ineffective — effect of weighting is limited in a CFG=1.0 environment
Stacking ineffective adjectives does not amplify the effect — stacking saggy, pendulous, drooping three times still has no effect
Repeating the same word (saggy saggy saggy breasts) is also ineffective — and carries the side effect of text artifacts appearing

This article is Part 3: Ineffective Prompts (Second Half) of the Full “Long Breasts” Prompt Test (31 conditions, 186 images).

Standalone use of specific spatial descriptions (Group E: 6 conditions) and emphasis tests (Group G: 3 conditions), totaling 9 conditions, are presented.

Ineffective: Standalone Spatial Descriptions (Group E)

The most anticipated group, based on the lesson from nipple testing that “specific shape + positional relationship” was the only thing that worked. However, spatial descriptions without size words were ineffective.

breasts hanging down to navel / breasts reaching belly button

breasts hanging down to navel (front):

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seed 1	seed 2	seed 3

breasts reaching belly button (front):

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seed 1	seed 2	seed 3

Both hanging down to navel and reaching belly button — the spatial instructions are completely ignored. No difference from control in breast position or shape.

The fact that huge breasts hanging down to navel (f03) does work means size words are required as triggers.

Other Spatial Descriptions (4 conditions)

low-hanging breasts touching stomach (front):

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seed 1	seed 2	seed 3

breasts sagging below ribcage, nipples pointing downward (front):

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seed 1	seed 2	seed 3

long pendulous breasts hanging to waist level (front):

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seed 1	seed 2	seed 3

breasts resting on belly, nipples at navel height (front):

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seed 1	seed 2	seed 3

E03’s touching stomach shifts to a pose of touching the abdomen with hands (interpreted as a hand “touching” rather than breasts). E05’s long pendulous shows size increase + sagging tendency in some images, making it the most promising within Group E, but consistency is low (1/3). E04’s nipples pointing downward limitedly affects nipple direction (1/3).