Bishoujo Senshi 04R1

Bishoujo Senshi 04R1 manga summary: From the author of MachiMaho and Black Gyaru School comes Souryuu's newest work. 0 = the latin letter "O", 4 = the japanese kanji "shi", R = the latin letter "r", 1 = the latin letter "i". So "04R1" becomes "Oshiri", japanese for that sweet ass!