Rule 34 Dev - 2boys age_difference akitaru_oubi barefoot blush couch covered_mouth en'en_no_shouboutai feet_out_of_frame long_sleeves lying male_focus male_underwear multiple_boys on_back on_couch onii-shota partially_colored shinra_kusakabe short_hair simple_background sweat sweater undercut underwear white_background x55555x yaoi|24598424214