(Princess Festa 5) [Sadakichidou (Yamamoto Takeo)] Angel Doodle Mega-Remix (Fushigiboshi no Futagohime)
Angel Club 2008-04
"Korai kara no Narawashi" Niizuma e no Ecchi na Itazura
[Yamamoto Johanne] PUSSY TALKIN'
[Yamamoto Yoshifumi] G-Cup Jokyoushi Reiko
[The Amanoja9] I cup Idol
[Yamamoto Yoshifumi] Inwai Gangu Eigyoubu - An Indecent Toy Office
(C81) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory (Carnival Phantasm)
[Yamamoto Atsuji] Wolmi the Revenger
[Yamamoto] Fake Namekians (Dragonball) [English]
[D'ERLANGER] Yamamoto gentei.(Hatsukoi Limited)
Muteki ☆ Jikan Teishi Appli! ~Ore no Tokunou Milk o Buchikomu ze!~ {doujins.com}