The big green title below either takes you to the website that hosts film(s) from the scene you have chosen in the thumb gallery, or centers the big picture preview.
Scroll down to load older scenes' into thumb gallery. Click the desired scene's thumb to view its bigger version and film link if a film is available.
If you are using a browser other than Chrome or Firefox, I suggest that you check if you even get a chance to log-in here before subscribing.
Not sure about Internet Exploiter xD but Edge should let you log-in now too. If it doesn't then try erasing your browsing data. If it still doesn't - let me know so I can go and kill myself.. I mean do something about it, of course.
Playback does not work on mobile Chrome. You can still download the vid and open it in your player of choice. I guess that is the next thing I'll be looking into.
Have a nice day!