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1:1 animal_genitalia anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus arm_hair azu_cacti back_hair balls beard bodily_fluids body_hair butt butt_grab chest_hair dinosaur dragon duo ear_piercing facial_hair facial_spikes feet foreskin frottage genital_slit genitals glans hairy hand_on_butt hi_res holding_character horn humanoid_genitalia humanoid_penis internal internal_slit leaking leg_hair male male/male musclegut muscular mythological_creature mythological_scalie mythology partially_retracted_foreskin penetration penile penile_penetration penis penis_in_slit penises_touching piercing prehistoric_species presenting presenting_anus reptile saliva saurischian scalie sex shoulder_hair sinfulspikes slit_penetration slit_play soles spikes spikes_(anatomy)spread_butt spread_toes spreading standing standing_sex tail tail_hair theropod tiran tirantherex toes tongue tongue_out tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex vein veiny_penis