10s, 1girl, art_brush, bad_id, bad_pixiv_id, blonde_hair, female_focus, flower, holding, long_hair, looking_at_viewer, ms_\(momose\), necktie, orange_eyes, paintbrush, panties, rose, sakura-sou_no_pet_na_kanojo, school_uniform, shiina_mashiro, solo, underwear, white_flower, white_rose