Rule 34 Dev - 1boy ass belt blush boxer_briefs butt_crack cowboy_shot embarrassed greyscale komi-san_wa_komyushou_desu looking_back male_focus male_underwear monochrome multicolored_hair open_mouth pants topless_male simple_background solo sturkey sweatdrop tadano_hitohito two-tone_hair underwear undressing white_background|10465108173