From Digital Manga:
In the title story of Sailor Men, Maki is best friends with Kana, but he never thought of him in any other way. Until one night, Kana dresses up in a sailor uniform to entertain everyone. Suddenly, Maki finds he has feelings that he doesn’t quite know what to do with. And Maki's just one of several young men falling in love and lust in the hot romances told within Sailor Men.