Sorry,Marriage Purple 3 is not avaiable yet. We will update Marriage Purple as soon as it is released.
If you want to read new chapter of Marriage Purple at the first time,you can subscribe it. We’ll send your the email as soon as Marriage Purple 3 updates.

Have more fun on facebook:

https://www.facebook.com/mangahomelife/

Or enjoy fantasy shoujo moments on tumblr:

https://onlyshoujo.tumblr.com/

You can read some other great manga to kill time