1girl, ak-alfa_(girls'_frontline), alternate_costume, brown_eyes, couch, girls'_frontline, hairband, hitori_yui, hugging_object, long_hair, looking_at_viewer, lying, no_pants, on_couch, on_stomach, oversized_clothes, oversized_shirt, pillow, pillow_hug, shirt, smile, solo, very_long_hair, white_hair, white_shirt