Rule 34 Dev - 10s 1boy blush bursting_pectorals facial_hair flipped_hair grey_shirt hair_over_one_eye pectoral_cleavage male_focus multicolored_hair nagasone_kotetsu otototo pectorals shirt simple_background solo stubble sweat touken_ranbu two-tone_hair upper_body wardrobe_malfunction white_background|10178049960