Rule 34 Dev - 1girl bad_anatomy bikini black_bikini blonde_hair blush braid evening fang frilled_bikini frills from_behind fujita_kotone gakuen_idolmaster gang_h hair_ribbon holding_hands idolmaster looking_at_viewer looking_back ocean out_of_frame outdoors pov pov_hands ribbon skirt sky smile solo_focus swimsuit twin_braids yellow_eyes|22712646645