Rule 34 Dev - 1girl arms_behind_back back banpresto bikini bioroid_hei female_focus looking_back ocean one_eye_closed purple_eyes purple_hair see-through_clothes senia_grania_billseia short_hair solo super_robot_wars super_robot_wars_the_lord_of_elemental swimsuit wading water wink xenia_grania_bilseia|1869265125