Romanticsm + ecchi and comedy , all are mixed well in the anime. Story is not so complicated, and is fluent. The highschool girl 'Yamada' ,the most popular one, aims to make 100 sexfriends, however by encountering her first prey, she is entering a difficult path.
Some episodes contain ero-themes , parodies and they are well handled. And romanticism strengthens the story. But like the most of ecchi/romantic animes you can pretend flow of the events.
I enjoyed well, also I watched the last 5 episodes successively.
