This is a retrain of my Hyperballs LoRA dataset for Illustrious and Pony models. These checkpoints are already pretty good at hyper proportions, including for testicle sizes, so you don't strictly need this. However, it might save you a lot of rerolling, particularly for "gigantic" testicles (now consistently larger than the character) and extreme disparity between penis and testicle sizes, not unlike the "oversized balls" tag.

It effectively redefines most "testicles" to be softball sized at the very least. My goal was to allow for bigger testicle sizes and more contrast between testicle and penis sizes since most futanari-centric models are already primed for huge and hyper-sized penises.

"huge testicles" is intended to make the combined size of the testicles as large as the character.

"gigantic testicles" is intended to make them larger than the character.

Of course, YMMV with the model, lora weight and emphasis used. As per any hyper-oriented models, other factors that might affect generated size would be the presence of backgrounds, pose, layout, aspect ratio and whether you're prompting a generic character or a character known to the model - the latter usually causes models to try and keep closer to their canonical proportions.

Has penis size tagging so that unprompted penis size will be strictly smaller than the testicles, but you can try for larger sizes. "small penis", "huge penis" and "hyper penis" were used.

Try the following:

• "clenched balls" - (version 4+ only) Draws that characteristic pouch of scrotum inbetween the two testes usually meant to imply cremaster contractions.

• "sagging testicles" - self explanatory

• "testicles on ground", "testicles on floor" - Should help shape testicles resting on a surface (typically the ground)

• "squishyballs" - tag used on pictures where the testicles are visibly deformed from being pressed against something (a limb, a surface, the ground, etc)

• "balls behind" - tag used on pictures where the testicles were located behind the thighs.

• "self sitting", "sitting on balls" - Ow! My Balls! Primarily used on pictures with "gigantic testicles".

• "backsack": The stretch of scrotum that joins the testicles with the groin, visible from behind. Slight overlap with "sagging testicles". Can be used with "perineum","pussy" or "vulva".

"hyperballs" used to be the activation word common to the entire dataset but I'm having better results without it.