Dansei ga Kyokutan ni Sukunai Kono Sekai de wa, Seishi wa Kichou na Shigen desu. | In a World Where Men Are Scarce, Sperm Is a Precious Resource.
(Reitaisai 13) Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ | Patchy-Sensei's Anal Expansion Class ~Second Lesson~ (Touhou Project)
