I wasn't expecting much because it's not that big, but it seems the inverted bump shape makes a world of difference. Each notch is like "noice", and you don't have to go far for all the five of them.
Had no problems with the suction, even on a slippery surface (however did require a handle to stop it sliding away), and that's with a applying a 45 degree
It's soft and squishy (ie: not that non-slip hard crap).
For forty bucks, you can't not get it.
Stretch Yourself For Fun 😉..
Get good lube and settle in for a night of hole training.
Easily inserted until it’s not, you’ll likely need patience and practice and good lube, because without good lube the edges can feel sharp on tender skin that’s not used to being stretched, but a fantastic starter toy for anyone wanting to feel full and open all at the same time.