Ecchi

Ecchi is a type of anime (Japanese animation) and manga (Japanese comic books) that usually have jokes, fan service, and other naughty things that are meant to be funny. It usually involves sexy characters, like teenage girls in skimpy clothes, scantily-clad female characters, and bold visual jokes. Generally, ecchi anime and manga are more lighthearted and humorous than other types of anime and manga, like romance, horror, or science fiction.