Doc Johnson Ball Shape Anal Butt Plug training question.

I have used a Doc Johnson Ball Shape Anal Butt Plug Medium for a while and very happy with it 7.5 inch circumference.

Has anyone any suggestion on the plugs to use to go the Large version 8.75 inch circumference ?

Hmm you're going to need a lot of paitence and training I think!

You would be best considering an 8 such as

this is quite interesting too...

The 1st one you mention is similar to a Tantus Severin that I can now use.

The 2nd one looks interesting :)

The second of those seems like a good idea for graduated training.

Now added to my wishlist.

I am sure it will not be too long before I give in and buy it!