[Koro-chan Fan Club] T”s19 (I”s)
[Asaki Takayuki] Rei-chan no Beer de Taihen da! | Reichan Gets Drenched in Beer (COMIC LO 2004-07) [English] [PHY]
[Shouji Ayumu] Suki Suki Onii-chan! | I love love Onii-chan (Chiccha-na Onaka) [English] [Rin]
Natsu Yasumi, Onee-chan to.