Rule 34 Dev - 1boy abs avatar_the_last_airbender balls bara biceps big_balls big_penis bolin brown_hair dark_hair freckles green_eyes human human_only looking_at_viewer male male_chest male_focus male_only muscle muscles muscular muscular_male naked nipples nude nude_male nudity pecs pectorals penis pose posing simple_background smooth_skin solo solo_focus solo_male standing the_legend_of_korra thick_penis towel towel_around_neck towel_on_shoulder vansbeab veiny_penis white_background white_towel|5449451632