https://civitai.com/models/821278/ball-stretcher-ring-concept-furry-pdxl-noob

FOR PONY
Use activation tag "ball_weights", works best paired with "saggy balls" to really get that heaviness feeling. Should work fine with non-furry characters as well.

FOR NOOB (trained on NOOB vpred 1.0)
I recommend using at 0.7 strength, larger values start to affect the style. Use activation tag "testicle cuff", paired with either "gold" or "metal". "saggy balls" work swell t