neju na melmas, ryouko balta, tenchi muyou!, tenchi muyou! gxp, 00s, 1990s (style), 2girls, beach, black hair, blush, breast pillow, breasts, casual one-piece swimsuit, covered erect nipples, day, facial mark, forehead mark, grabbing another's breast, green hair, groping, hand under clothes, large breasts, multiple girls, navel, one-piece swimsuit, outdoors, pointy ears, purple eyes, red eyes, retro artstyle, swimsuit, yuri