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anthro balls bathroom bdsm bodily_fluids body_writing bondage bound bound_to_toilet bound_to_urinal canid canine casey-damore chain chastity_cage chastity_cage_only chastity_device chastity_device_only collar degradation detailed_background drinking drinking_urine english_text forced_drinking gag gagged genital_fluids genitals hands_behind_back hi_res instruction instruction_on_body kneeling male mammal musclegut muscular muscular_sub nipples nude offscreen_character overweight overweight_male overweight_sub peeing precum public_restroom public_use restraints solo submissive submissive_male tally_marks text text_on_body toilet_slave urinal urine urine_in_mouth urine_stream watersports wearing_chastity_cage wearing_chastity_device western_tally_marks writing_on_belly writing_on_chest writing_on_leg