absurdres armpits arms_up black_dress black_hair blonde_hair blue_eyes boku_wa_tomodachi_ga_sukunai breasts buriki butterfly_hair_ornament cardigan cleavage collarbone dress dutch_angle fang fang_out hair_ornament highres jewelry kashiwazaki_sena long_hair medium_breasts midriff mikazuki_yozora multiple_girls navel necklace official_art open_cardigan open_clothes parted_lips purple_eyes scan shorts sleeves_past_wrists smile tareme tsurime wristband