Rule 34 Dev - 2017 4boys ass ass_focus blush bottomwear butt butt_focus dancing eijirou_kirishima fire footwear freckles green_eyes hand_behind_head human izuku_midoriya katsuki_bakugou male male_only my_hero_academia nikkiyan open_mouth pantsuyan sharp_teeth shirt shoes shorts shouto_todoroki smile teeth topwear twerking|8455809240