If you are looking for a slimy, tentacletastic good time, might I recommend the latest book in the Harlot Knight series?
https://www.amazon.com/dp/B0CFJTB8P8
The incredible AJ DinoRokski (aka UDDERSComix ) has helped me provide you with a feast of tentacle treats for today, starting with the awesome (and filthy) roper pinup you see above. But wait, there is so much more!!
Let's continue with the extra juicy x-ray version of the roper:

After encountering the roper, Sophie decides that she needs to work on her skills to practice a technique to tame the tentacles. She does a lot of cramming with books and then... she does a lot of cramming without books.
Introducing "Pumpkin," Sophie's new traveling companion:

Sophie's fun with Pumpkin is an epic workout sesh:

That goes all night and into the morning:

But did Pumpkin help her defeat the roper?
You will have to read Harlot Knight Book Three to find out!