Here's a new type of masturbator-fixation device to secure masturbators has been released!
Loop this around things such as pillows and cushions, chairs, etc.
Since the pocket for masturbator is designed quite large, you will be able to put even larger items such as "Proof of Meiki". You might struggle to mounted and not accustomed to so made vinyl, but it will not be a problem if you have experience with inflatable doll.