highschool dxd, highschool dxd born, highschool dxd new, rias gremory, himejima akeno, king (chess), official art, card (medium), 2girls, back, bikini, black hair, blue eyes, body writing, breast press, breasts, female, hug, large breasts, light-skinned, light-skinned female, long hair, multiple girls, multi-strapped bikini, purple eyes, red hair, smile, solo, standing, swimsuit, symmetrical docking, torn clothes, very long hair