Iketeru Futari

Iketeru Futari (イケてる2人) is a Japanese manga written and illustrated by Takashi Sano. It was serialized in the Shōnen Gahosha magazine Young King Comics from 1997 to 2010 for a total of 33 volumes. The 1999 animated television adaptation has 16 episodes, with about 5½ minutes per episode. A live-action theatrical film version was released on October 2, 2009.

Plot
Women fantasizer, Keisuke Saji hopes to gain the affection of local class tsundere, Koizumi Akira. The story revolves around the on-and-off relationship between Koizumi's personality and Keisuke's approach towards her which usually results in Keisuke getting the cold shoulder.