1girl animal_ears apron artist_name belle_(nagawatomo) black_dress blonde_hair blurry blurry_foreground braid child closed_eyes day depth_of_field dress fetal_position fox_ears fox_tail frilled_apron frills full_body grass hidamari_no_sumika highres long_hair lying maid nagawatomo on_grass on_side original outdoors parted_lips petticoat puffy_short_sleeves puffy_sleeves short_sleeves signature sleeping solo tail twin_braids