Rule 34 Dev - 1girl aiming aiming_at_viewer bikini black_bikini breasts brown_eyes brown_hair cleavage contrapposto electricity electrokinesis frilled_bikini frills hand_on_own_hip highres medium_breasts medium_hair misaka_mikoto navel solo swimsuit tanaka_yutaka toaru_kagaku_no_railgun toaru_majutsu_no_index water|17425034406