1girl 2boys :> aged_down bad_id bad_pixiv_id bamboo bangs bit_gag blush closed_mouth coyucom demon_slayer_uniform earrings flying_sweatdrops gag greyscale hair_between_eyes hair_ribbon highres jacket japanese_clothes jewelry kamado_nezuko kamado_tanjirou kimetsu_no_yaiba kimono long_hair long_sleeves low_ponytail monochrome mouth_hold multiple_boys on_lap open_clothes pants ponytail puffy_pants ribbon scar scar_on_face scar_on_forehead seiza simple_background sitting sketch tomioka_giyuu white_background wide_sleeves