It was serialized in weekly magazine but I can't find out if it still is. :(
No Bra is almost over. It only had five volumes and it is on its fifth volume. FYL T_T
all things have to end sometime... I gotta catch up on this before I hear major spoilers
Lol he likes a dude and passed on this http://www.onemanga.com/No_Bra/30/20/
It's finally over. :(
All things end, on the day negima ends I'm gonna drink myself to the point I forget... well Negima that could take awhile look for it somewhere else... mangafox perhaps?