1girl 1 chair 1 classroom 1 desk 1 highres 1 long_hair 1 original 1 petals 1 purple_eyes 1 purple_hair 1 ruins 1 school_desk 1 school_uniform 1 serafuku 1 sitting 1 skirt 1 solo 1 window_shade 1 yasukura_(shibu11) 1