Colorful

Colorful is a Japanese manga/anime series created by Torajiro Kishi.

Synopsis
The adventures (and misadventures) of men staring, peeking, glancing, looking, and glaring at women and their efforts to get that extra eyeful of harmlessly exposed panties, bras, and occasional cleavage. Following at most, a few regular males and the outrageous consequences of their actions.


 * Source: https://myanimelist.net/anime/841