New Bus Guide's Lewd Tour
School Days Visual Guide Book
[Kino Hitoshi] Teshigoto guidebook
[Inochi Wazuka] Himitsu no Bus tour ~Boku no Bus guide Nisshi~ [English] [SMDC + mysterymeat3]
(C93) [Shironegiya (miya9)] Guild no AB-san (Ragnarok Online)
Second Ecchi wa Muzukashii
[Guild Plus (tatsuya)] Aya-oneechan ga Neteru ma ni Ecchi shichau Hon (Touhou Project)