2girls, arknights, bad_pixiv_id, black_skirt, black_thighhighs, blonde_hair, breast_envy, breasts, couch, durin_(arknights), ear_piercing, flat_chest, green_eyes, jacket, large_breasts, looking_at_another, lying, multiple_girls, myown, myrtle_(arknights), off_shoulder, on_back, open_clothes, open_jacket, open_mouth, piercing, pillow, pleated_skirt, pointy_ears, red_hair, shirt, skirt, sleeping, spread_legs, thighhighs, upper_body, white_shirt