Rule 34 Dev - absurd_res anal anal_sex anthro ass balls bedroom_eyes big_butt big_dom_small_sub big_penis black_body black_fur blue_eyes bodily_fluids border_collie brown_eyes canid canine canis clenching closed_eyes collie cowgirl_position cum cum_in_ass cum_inside digital_media_(artwork) domestic_dog dominant doug_(dugdog) dugdog duo erection femboy from_front_position fur furniture genital_fluids genitals grey_body grey_fur hair herding_dog hi_res leaning leaning_backward looking_back male male/male mammal multicolored_body multicolored_fur muscular muscular_male narrowed_eyes nipples nude on_bottom on_top orgasm orgasm_face pastoral_dog penetration penis retracted_balls seductive sex sheepdog signature simple_background size_difference smile sofa sofa_sex tail text throbbing throbbing_penis tongue tongue_out white_body white_fur wolf|12087275424