FURVERT!

1:1 ankle_cuffs arms_tied asphyxiation ball_size_difference ball_stretcher ball_stretching ballbusting balls banding bdsm belly_riding bestiality blindfold bodily_fluids bondage bondage_gear bound bound_together canid canine canis castration chain cobondage cock_and_ball_torture cuff_(restraint)deep_throat duo fellatio feral feral_penetrating feral_penetrating_human forced forced_bondage forced_castration forced_cbt forced_chastity forced_deepthroat forced_drinking forced_edging forced_exposure forced_knotting forced_muzzle forced_oral forced_orgasm forced_partners forced_penetration forced_spreading forced_spreading_arms forced_spreading_legs fully_bound fur genital_fluids genital_mutilation genital_torture genitals gimp_mask gradient_background hair hands_behind_back harness hi_res human human_on_feral human_penetrated imminent_castration immobile immobilization inflation interspecies knot_bulge knotting large_penetration larger_feral larger_male legs_tied loonertick male male/male male_penetrated male_penetrating male_penetrating_male mammal mask mutilation neck_bulge oral oral_knotting oral_penetration orgasm pain peeing peeing_in_mouth peeing_inside penetration penile peril pink_background quadruped questionable_consent restraints sensory_deprivation sex side_view simple_background size_difference smaller_human smaller_male smaller_penetrated straps suspension suspension_bondage tail tail_tied testicle_cuff tied_balls urine urine_from_mouth urine_in_mouth urine_inflation urine_on_belly urine_on_chest watersports weights wolf