animal_genitalia animal_penis belly big_belly breath canid canine canine_genitalia canine_penis canis conditional_dnp digital_media_(artwork) duo female feral feral_on_feral fox fully_sheathed fur genitals heliofox hi_res looking_back luc_(the_nostapalian) lyra_(the_nostapalian) male male/female mammal multi_nipple nipples open_mouth panting penis pregnant pregnant_female pregnant_feral presenting quadruped raised_tail sheath simple_background size_difference smile tail teasing tongue under_tail wolf
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