From my favorite BDSM hentai painter on pixiv@zetu_purpur,detailed with all kinds of gag options,

for example ring_gag, plug_gag,gag_harness,cloth_gag,ball_gag.After several training rounds and manual caption corrections, my preferred combination is WAI + ZetuStyle. step 30,cfg 7. Must use prompt:zetustyle,Trigger word: zetustyle

Use clear prompts describing the character, clothing, expression, pose, and background. Avoid conflicting tags, and adjust the LoRA weight to suit your base model and preferences—higher strength does not always produce better results.