Plot Summary:
Nayu shocks her schoolmates on the first day of middle school by wearing black lace panties. She aims to ''spread the word on the merits of underwear'', and help other girls concerned with their development - by opening a underwear club.

Alternative title:
 ちゅーぶら!! (Japanese)

Genres: comedy
Themes: ecchi, moe, school, underwear

Running time: 24 minutes
Episodes: 13

Episode 1
 http://www.nyaatorrents.org/?page=download&tid=107263

Episode 2
http://www.nyaatorrents.org/?page=download&tid=108380