A photorealistic, full-body portrait of two identical vampire twin sisters standing together in a grand gothic library with stone arches, tall bookshelves, and glowing lanterns. Both have very pale porcelain skin, long braided ginger twin tails reaching down to their arms, with bright red ribbons woven through the braids and bows tied neatly at the tips. Their eyes glow a vivid, supernatural red, and one sister has her mouth slightly open, revealing elegant fangs. They wear matching strapless black gowns with intricate bright red embroidery, corseted waists, and flowing skirts, paired with silk chokers each adorned with a teardrop ruby pendant, and dangling ruby earrings that glimmer in the light. Both wear rectangular glasses with clear lenses. They stand affectionately close, with their arms positioned naturally behind their backs. The twin on the left tilts her head slightly toward her sister with a gentle smile, while both wear soft, calm, sisterly expressions. The lighting is bright and cinematic, illuminating their pale skin, the shine of the rubies, and the details of their gowns. The field of view is wide, showing them from head to toe, with the detailed gothic library setting clearly visible in the background. Add a subtle film-like filter for realism, with crisp textures and natural light effects. See more