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4_toes abs anthro balls barazoku bdsm biceps big_muscles big_penis biped black_balls blue_eyes bodily_fluids bondage bound canid canine canis chain chained claws cuff_(restraint)cum dripping drooling dungeon erection fangs fantasy feet frenulum fur genital_fluids genitals glans hindpaw humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis imminent_rape imminent_sex knot looking_at_viewer male mammal muscular muscular_anthro muscular_male muscular_sub mythological_canine mythological_creature mythology nipples nude paws pecs penis precum prison prisoner restrained restraints saliva shackles sitting soles solidasp solo spread_legs spreading stripes submissive submissive_male tail teeth thick_penis toe_claws toes vein vverevvolf werecanid werecanine werecreature werewolf wolf