PopUp Sessions for PopUp Pro Plugin

Currently, I set the popup to shows only in the Homepage and it shows every reload of the page.
Is it possible that popup will appear only in every session of site visit? And how?
Like for example, when we visit the site homepage (http://meemini.com/) after you close the popup you can now navigate everywhere in the site, then when you go back to the homepage, the popup should not appear again.
But if you are going to close it or the "Browser" then open it again and visit the site homepage, the popup should be appearing again.

I hope it make sense.

Cheers,
Simon