Zero-kun wa Kimeseku nanka ni Zettai Makenai Hon | There's No Way Zero Could Ever Lose to Drugged Sex (Tobaku Haouden ZERO)
Party ni Yatotta Mahoutsukai ni Musekinin Tanetsuke Suru Hanashi | The Story of Mating Irresponsibly with a Witch Hired for the Party
Shinseki no Oba-chan to Sex Shimakuru Natsuyasumi | A summer vacation in which I have nonstop sex with my aunt
(Kouroumu 16) Mamizou-san to Nakayoku Suru Hon | A book about becoming good friends with Mamizou-san (Touhou Project)