after_sex anthro anus backsack balls black_body bodily_fluids butt cum cum_from_ass cum_in_ass cum_inside cum_on_balls genital_fluids genitals leaking_cum low-angle_view male presenting presenting_anus presenting_hindquarters raised_tail solo spread_legs spreading redfoxthing_idk canid canine canis mammal were werecanid werecanine werewolf wolf attempted_signature