Proposal : Update Manga No Bra, No Panties, No Future synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the manga No Bra, No Panties, No Future

Change the synopsis from:
Unknown
to
For high school girls there are some "battle days", for example Valentine's Day, Christmas, and... (Source: AniList)

Based on the following reason: Missing