Rule 34 Dev - 1boy black_hair blue_eyes cloak cosplay green_cloak grey_sleeves kono_subarashii_sekai_ni_shukufuku_wo! male_focus mato_seihei_no_slave open_mouth saikiseiya satou_kazuma satou_kazuma_(cosplay) shirt short_hair solo wakura_yuuki white_shirt|23202340200