Rule 34 Dev - all_fours anal anal_penetration anthro anus ass_up backsack balls black_body black_fur black_hair bodily_fluids butt clothed clothing cum cum_in_ass cum_inside dominant duo erection femboy from_behind_position fur genital_fluids genitals hair happy happy_sex long_hair lying male male/male male_penetrated male_penetrating male_penetrating_male nude on_front panties panties_down partially_clothed penetration penis purple_hair raised_tail rough_sex sex tail underwear underwear_down theblackrook aristeia rhade canid canine canis fox mammal wolf 2016|3597267380