(C88) Tanetsuke Onee-san to Yukai na Zenritsusen | Impregnating Girls and the Pleasure of the Prostate (Touhou Project)
(C95) Orin-chan o Tappuri Amaesasete Takusan Shasei Sasete Ageru Hon. | A Book Where Orin Gets Spoiled, and Ejaculates Many Times. (Touhou Project)