Rule 34 Dev - 2021 5:4 abs anthro armpit_hair ball_gag balls blonde_hair body_hair bound brown_body brown_fur canid canine canis dialogue dingo dingo_(sonic_underground) duo english_text feet flaccid foot_fetish foot_focus fur gag genitals grey_body grey_fur hair hi_res male male_only mammal mobian_(species) muscular muscular_anthro muscular_male navel nipples pecs penis pubes sega sleet_(sonic_underground) sonic_(series) sonic_the_hedgehog_(series) sonic_underground text wolf y40ifan|5136892896