Rule 34 Dev - 1boy 2girls abs artist_name asami_sato avatar_legends bara black_hair blush bolin boxers briefs bulge english_text female korra leg_hair male male_focus male_only male_underwear multiple_boys muscular_male navel navel_hair nipples nonbender pabloeinstein pectorals shadows short_hair silhouette sitting solo solo_focus stomach text the_avatar the_legend_of_korra thick_thighs thighs underwear underwear_only water_tribe|10960802744