See if you can see 'it' in this pic
 

http://i.dailymail.co.uk/i/pix/2016/...9607222364.jpg

At first you see some sexy babes.

But do you see what one of them is wearing.

Looks like one of them has been a bad girl.

Imgur photo of 3 girls in bikinis goes viral over hidden electronic tag | Daily Mail Online

naughty.