More info: https://dlraw.net/%E3%83%80%E3%82%A6%E3%83%B3%E3%83%AD%E3%83%BC%E3%83%89/Novel-15%E6%AD%B3%E3%81%A7%E3%82%82%E4%BF%BA%E3%81%AE%E5%AB%81%EF%BC%81-%E4%BA%A4%E9%9A%9B0%E6%97%A5%E7%B5%90%E5%A9%9A%E3%81%8B%E3%82%89%E5%A7%8B%E3%82%81%E3%82%8B%E6%9B%B8%E5%BA%97%E6%88%A6%E4%BA%89-15sai-Demo-ore-no-Yome-Kosai-Zeronichi-Kekkon-Kara-Hajimeru-Shoten-Senso/ ---