Rule 34 Dev - abs after_sex anal animal_genitalia animal_penis anthro anus ball_gag balls bdsm biceps blindfold blue_markings bodily_fluids bondage bound brown_body brown_fur butt canine_genitalia canine_penis cum cum_drip cum_from_ass cum_in_ass cum_inside cum_on_butt dripping drooling duo erection foreskin fur gag gagged gaping gaping_anus genital_fluids genitals grey_body grey_fur hands_behind_head humanoid_genitalia humanoid_penis knot leaking_cum male male/male markings muscular muscular_bottom muscular_male muscular_sub nipples nude pecs penis red_penis saliva simple_background solo_focus submissive tail teeth white_body white_fur flabbyotter howlfei canid canine canis mammal wolf 2d_animation animated digital_media_(artwork) loop motion_tweening short_playtime signature watermark|20788833835