[Ecchi] Yoi Ko / Yoiko / Other

This series is not a hentai and is placed in the fan service compilations section. The anime series is based on the manga of the same name by Ishikawa Yugo at the studio "Studio Pierrot" by popular 90s director Omori Takahiro (Durarara, Natsume's Book of Friends, Hell Girl). 

Esmi Fuka, the main character of the series, is an elementary school student. However, her body is incredibly developed and physically she is a fully formed woman. Esmi faces many difficulties - trouble finding suitable clothes, discomfort sitting at a school desk, and the too strong perception by others of a child with a non-childlike body. But this is an ecchi comedy, not a psychological drama, so here they turn everything into a joke and play out various embarrassing situations easily and fun...