2girls, atomic_heart, black_leotard, black_thighhighs, blonde_hair, braid, breasts, clothed_robot, crown_braid, faceless, faceless_female, humanoid_robot, large_breasts, left_(atomic_heart), leotard, marmalade_mum, metal_skin, multiple_girls, red_star, right_(atomic_heart), robot, robot_girl, siblings, sisters, star_(symbol), thighhighs, twins