Naoto Takahashi, of "Ikkyuu Nyuukon" fame, is forced by his mother to become an assistant coach for the all-female lacross team, of "Joshi Luck" fame.

Not looking to be bullied by women who are stronger than him; he flexes his skills as a martial artist. However; some of the women were able to have him work on his skills as a hentai harem lead.