Rule 34 Dev - anthro asgore_dreemurr ass bara beard big_butt blonde_hair blush boss_monster bovid bulge caprine clothing crown facial_hair fur goat hair horn kd_gai long_ears looking_back male male_only mammal muscular muscular_anthro muscular_male rear_view solo undertale undertale_(series) underwear video_games white_body white_fur|5981695976