Sorry,Shingeki no Eroko san 55 is not avaiable yet. We will update Shingeki no Eroko san as soon as it is released.
If you want to read new chapter of Shingeki no Eroko san at the first time,you can subscribe it. We’ll send your the email as soon as Shingeki no Eroko san 55 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