(Reitaisai 15) Watashi no Imouto ni Inmon ga Hatsugen Shita no de Chinko Hayashitara 4-nin ni Fuete Yoru ga Owaranai!! (Touhou Project)
TenniCir no Joou ga Bihin no Chinpo Cleaner ni Otosareru Hanashi | A Story Of The Tennis Queen Falling Into Being Cock Cleaner