Kill Me Baby

Baby, Please Kill Me! (キルミーベイベー, Kiru Mī Beibē, lit. "Kill Me Baby") is a Japanese four-panel manga series written and illustrated by Kadzuho. An anime adaptation by J.C.Staff aired in Japan between January 5, 2012 and March 29, 2012, with an original video animation episode released on October 16, 2013.

Plot
It's a 4-panel style manga that follows the comedic life of a typical school girl Yasuna and her assassin classmate Sonya. Sonya’s attempt to fit in often fails when her natural assassin instincts kick in and Yasuna’s attempt to be more friendly with Sonya often gets her hurt or intimidated.