Rule 34 Dev - abs anthro beard biceps big_muscles clothing duo facial_hair horn male muscular pecs serratus simple_background thong underwear white_background guzreuef mario_bros nintendo bowser bowser_jr. koopa scalie father_(lore) father_and_child_(lore) father_and_son_(lore) parent_(lore) parent_and_child_(lore) parent_and_son_(lore) son_(lore)|4173303820