FURVERT!

1:1 bodily_fluids brown_body brown_fur catheter catheter_in_urethra chastity_cage chastity_device contraption_concept cutie_mark denton equid equine erection fan_character feathered_wings feathers feral fur genital_fluids genitals hasbro hi_res humiliation incontinence internal male male_peeing mammal medical_instrument my_little_pony mythological_creature mythological_equine mythology nude peeing peeing_through_chastity pegasus penetration penis scientific_instrument solo translucent translucent_chastity_cage urethral urethral_penetration urine watersports wearing_chastity_cage wearing_chastity_device wings