Okay I signed up and it looks good.
You can create albums and share them but they will be public on Ingur if you do this.
An extract from their terms.
About images you upload
You can upload images anonymously and share them online with only the people you choose to share them with. If you make them publicly available, they may be featured in the gallery. This means that if you upload an image to share with your friend, only your friend will be able to access it online. However, if you share an image with Facebook, Twitter, Digg, Reddit, etc., then it may end up in the gallery.
http://imgur.com/tos peterp