Dekashiri Sensei ~Akogare no Sensei no Kyojiri o Yamagoya de Hitorijime suru Hanashi

デカ尻先生ッ 憧れの先生の巨尻を山小屋で独り占めする話, Fat Ass Teacher ~The Story Of How I Made My Teacher With The Fat Ass I'm Crazy About All To Myself In A Mountain Shack~