MiXiM 11

MiXiM★11 (ミクシム・イレブン, Mikushimu Irebun) is a Japanese manga series written and illustrated by Nobuyuki Anzai.

Plot
Matsuri Ichimatsu, Haruno Koume, and Sanguubashi Takezou are old friends with one thing in common: despite their good looks, they're incredibly unpopular with the ladies. But what does Polaris have to do with their fate? And will they ever get that harem they've always wanted?