1girl, o, black_hair, blush, book, book_stack, bouncing_breasts, breast_rest, breasts, carried_breast_rest, carrying, glasses, grey_background, holding, holding_book, jiitarou, large_breasts, long_hair, looking_at_viewer, mahjong_soul, onodera_nanaha, parted_lips, purple_eyes, sketch, solo, very_long_hair