(サンクリ15) [MEKONGDELTA、DELTAFORCE (Route39、ぜんき)] EXTRA "C" VOL.02 (おねがい☆ティーチャー, 地球美紗樹) , (SC15) [MEKONGDELTA, DELTAFORCE (Route39, Zenki)] EXTRA "C" VOL. 02 (Onegai Teacher, Chikyu Misaki)