1girl, alternate_costume, bangs, blanket, blush, breasts, cleavage, closed_mouth, collarbone, eyebrows_visible_through_hair, green_eyes, looking_at_viewer, lying, medium_hair, on_side, pillow, pink_background, pink_hair, pink_theme, simple_background, sleepwear, small_breasts, solo, sparkle, virtual_youtuber