Parody x change

(CR32) [Studio Mizuyokan (Higashitotsuka Rai Suta)] Xerion! (Xchange) [English] [desudesu]

[H-Artbook] XChange 2 & Tokimeki Check in

(SC28) [Insert (Ken)] Minna de ii Koto Shiyo -Kateikyoushihen 2- (XChange)

(C70) [INSERT (KEN)] 2006 summer Gentei Bon X-Change story

(CR32) [Studio Mizuyokan (Higashitotsuka Rai Suta)] Xerion! (Xchange)

(C67) [Insert (Ken)] Minna de ii Koto Shiyo -Hokenshitsuhen- (X Change)

(COMIC1) [NOUZUI MAJUTSU, NO-NO'S (Kanesada Keishi, Kawara Keisuke)] ESPRESSO

[Cobalt Ki] Zubu x Zubu

(C69) [Insert (Ken)] Minna de ii Koto Shiyo -Bijutsubuhen- (X Change)