Rule 34 Dev - 1girl alternate_costume bakuya big_breasts black_hair blush bouncing_breasts breasts buruma directional_arrow english exercise expressionless face female foreshortening green_background gym_uniform hands high_res highres kneehighs large_breasts looking_at_viewer navel no_bra outstretched_arms pointy_ears red_eyes shameimaru_aya shirt short_hair simple_background solo sweat taut_clothes taut_shirt touhou unaligned_breasts white_legwear|253163