FURVERT!

anthro bdsm bodily_fluids bondage bound breath catheter catheter_in_urethra censored chair clenched_teeth container cum cum_collecting cum_on_ground drooling felid foreskin furniture genital_fluids genitals hands_behind_back hi_res humanoid_genitalia humanoid_penis lantiangou male mammal medical_instrument milk_container muscular muscular_male nude object_in_urethra pantherine penetration penile penis penis_cuff penis_milking pubes raised_head restraints retracted_foreskin rope rope_bondage rope_harness saliva scientific_instrument simple_background sitting solo straining teeth tied_to_chair tiger urethral urethral_penetration vein veiny_penis white_body