FURVERT!

abs animal_genitalia animal_penis annoyed anthro balls bdsm biceps chain chained_collar clenched_teeth equid equine equine_genitalia equine_penis erection feet genitals hair hi_res holding_chain horse humanoid_feet male mammal muscular muscular_male muscular_sub nipples nude pecs penis plantigrade pubes purple_hair quads reclining sitting solo submissive tangdog2 teeth