1boy bara chest_hair christmas facial_hair fur-trimmed_jacket fur_trim greyscale hairy hat highres jacket large_pectorals long_sideburns male_focus monochrome multicolored_hair muscular muscular_male one_eye_covered open_clothes open_jacket pectoral_cleavage pectorals santa_costume santa_hat short_hair sideburns smile solo streaked_hair stubble thick_eyebrows tokyo_afterschool_summoners translation_request upper_body yamasachihiko_(housamo) yon_yon_(shikawafu)