This is one of my favorites on this sub. And I agree, the more noise the better! :)
https://www.amazon.com/Blush-Novelties-Snatch-Masturbator-Clear/dp/B00BM2GEZK
Found it at an Adam & Eve. Hella cheap, feels good, excellent view.
I have thought about trying them, that's a good idea for a video. That guy does have an interesting way of making his videos, I'm glad you posted that link.
My camera is a Panasonic Lumix DMC-GM5 running a Sigma 350963 60mm F2.8 DN. The secondary camera is usually my Samsung S7.
The one i'm using is this one, not saying its the best but it's what i use : - https://www.amazon.com/Masturbator-Massage-Attachment-Hitachi-Massager/dp/B007FZVKQG/ref=pd_ybh_a_1?_encoding=UTF8&psc=1&refRID=ZA2J0PBH5XYH4GSZ23KV