Rule 34 Dev - anal anal_penetration animal_genitalia anthro anus backsack balls bent_over bent_over_table bottomless butt close-up clothed clothing coat collar dialogue erection examination_table from_behind_position fully_sheathed fur furniture genitals group half-closed_eyes heart_symbol heterochromia lab_coat looking_at_another looking_back looking_back_at_another male male/male male_penetrated male_penetrating male_penetrating_male narrowed_eyes nude on_table penetration penis presenting presenting_hindquarters raised_tail red_body red_fur sex sheath sound_effects standing table tail text tongue tongue_out topwear vein veiny_penis wide_eyed sunitai jay-lel matt_(wackyfox26) professor_yin-yang canid canine fox mammal comic digital_media_(artwork) english_text hi_res url|3146864420