1girl, animal_ears, arknights, book, breasts, brown_hair, cleavage, cup, eyjafjalla_(arknights), horns, long_hair, looking_at_viewer, mechanical_pencil, memetaroh, on_bed, pajamas, pencil, pillow, pink_pajamas, red_eyes, sheep_ears, sheep_girl, sheep_horns, small_breasts, smile, solo, tea, teacup