Umm...
Allow me to recommend a toy, which is superb for depth play (in my opinion).
You should check out this:
They have a larger one, which is about 10 cm longer (4 inch approx)
https://www.kanojotoys.com/amazing-beasts-sakamata-anal-dildo-p-5874.html
I would really recommend this, I'm amazed... the material is fantastic, the grooves are really fun.
It is really squishy, can't stand on its own, but absolutely safe to use.
If you want one, you should subscribe to their email list, because of the discount codes... sometimes 30% off.
They have costumer support, and if you want to buy the larger, it cost twice as much... but... omg, you will love it.
Click to expand...