Rule 34 Dev - 1girl blue_eyes blue_hair blush breasts character_name head_rest cleavage copyright_name gem hairband hatano_kanna hatanokanna hime_cut jewelry kanna-chan_to_issho kono_yo_no_hate_de_koi_wo_utau_shoujo_yu-no long_hair looking_at_viewer necklace open_clothes open_shirt shirt|3636821331