2girls, bed, book, bookshelf, breasts, chihuri, collared_shirt, comic, dress_shirt, ende_(chihuri), hair_between_eyes, hair_intakes, long_hair, lying, medium_breasts, monochrome, multiple_girls, nea_(chihuri), nightgown, on_back, original, pillow, puffy_short_sleeves, puffy_sleeves, shirt, short_sleeves, under_covers, window, yuri