QUOTE
Why are these people claiming to know that it's a "skin-colour bikini bottom"? How do they know the intentions of the artist / uploader? Can they read the artist's mind from behind a computer screen? How many children wear skin-colored swimwear? How many parents want their children to be paraded around a school pool in skin-colored swimwear? The people on Commons are denying the obvious and are making up excuses for the uploader to use later.
Commons is now a Booru board
http://gelbooru.com/index.php?page=post&s=list&tags=kasuga39