1girl, arms_behind_back, black_pants, blush, double_bun, hair_bun, hssdcc, long_hair, messy_hair, open_mouth, pants, return_of_the_mount_hua_sect, sash, short_hair, sketch, smile, tang_soso_(return_of_the_mount_hua_sect), undershirt, uniform, waking_up, white_background