rule 34 2girls arms behind back arms tied arms tied behind back ball gag blue eyes blush blush lines bondage bondage gear choujigen game neptune detailed background duct tape duo eyebrows visible through hair eyeliner fan character female female only gag gagged garter straps goddess laughing lewdkuma lingerie lipstick makeup neptune neptunia neptunia series panties pink hair purple hair purple heart stockings tagme taking picture thighhighs 6432819