Rule 34 Dev - 1girl alternate_breast_size bikini bikini_top_only black_hair blue_skirt blush breasts cosplay embarrassed headset heart houshou_(kancolle) idolmaster kantai_collection large_breasts long_hair navel nitta_minami nitta_minami_(cosplay) perepere-kun ponytail voice_actor_connection skirt suzaki_aya swimsuit visor_cap|5943212730