2boys 2girls =_= aqua_hair backpack bag bangs blue_hair blush closed_eyes commentary convention cosplay detached_sleeves flying_sweatdrops grey_jacket grey_shirt hair_ornament hatsune_miku hatsune_miku_(cosplay) headphones hiiragi_kagami hotaru_iori ichimi_renge izumi_konata jacket lineup long_hair long_sleeves lucky_star manga_(object) multiple_boys multiple_girls necktie parted_lips pornography purple_eyes shirt star_(symbol) sweat table track_jacket twintails very_long_hair vocaloid yellow_jacket