This model is old. there are better versions available.

chastity belt thin/ cable style / anal ring - V1 | Stable Diffusion LoRA | Civitai

Shows Chastity belts from below, trained with front and back, and can do multiple angles

can do anal dildos with the right Lora's and anal

doesn't like Butt plugs but feel free to try*

works better if you don't have pussy or vagina in prompt but you don't have to put it in negative.

*ok so apparently it does I just wasn't trying hard enough