Rule 34 Dev - 1boy 2d 2d_(artwork) anthro anthro_only asgore_dreemurr bara beard blonde_hair closed_eyes dtrhnitw erect_penis erection facial_hair furry furry_only goat horn horns long_ears male male_only naked nipples penis penis_out pubic_hair solo standing undertale undertale_(series) white_background|7977522472