Oidemase!! Jiyuu Fuuzoku Gensokyo Nihaku Mikka no Tabi | Welcome!! 3 Days and 2 Nights in Gensokyo's Unrestricted Brothel
(C87) Remilia Ojou-sama ni Ikenai Koto Suru Hon | A book about doing naughty things to Mistress Remilia (Touhou Project)