FURVERT!

anthro armpit_hair armpit_tuft arms_tied_behind_back ball_rope balls bdsm beirey bent_over blue_body bodily_fluids body_hair bondage bound canid canine canis erection foreskin frown genital_fluids genital_rope genitals hands_behind_back harness_muzzle_gag hi_res laboratory legs_tied legs_together male mammal muscular muscular_anthro muscular_male muzzle_(object)nude penis penis_rope precum restraints retracted_foreskin rope rope_bondage side_view solo standing stasis_chamber suspension test_chamber test_subject tube_in_mouth wolf