Sorry,Chocolate 15 is not avaiable yet. We will update Chocolate as soon as it is released.
If you want to read new chapter of Chocolate at the first time,you can subscribe it. We’ll send your the email as soon as Chocolate 15 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