Rule 34 Dev - 2018 2boys 3dinoz 4_toes 5_fingers abs animal_genitalia animal_penis anthro anthro_on_anthro athletic black_nose blue_eyes blue_fur blue_penis bondage bound canine canine_penis chains claws collar digitigrade dipstick_tail domination duo erection eyebrows feline fox fur furry gay_domination green_eyes imminent_sex interspecies kneeling knot leopard lightsongfox looking_down lying male male_only maledom malesub mammal markings multicolored_fur multicolored_tail multiple_boys nude on_back pawpads paws penis purple_fur red_fur red_penis restrained snow_leopard spots teeth testicles thick_penis toes white_fur yaoi yellow_fur|3278502928