Best lube for prostate machine

[Nyarlathotep]

I need some good names of water based lube for anal play, i know that it's not possible to use silicon based lube with silicon toy.

Is it the same that onahole? Pepe? Onayatsu? Etc...

[Kartoffel]

afaik both, onaholes and other silicon toys like plugs, have to be used with water based lube only.
Got myself a bottle for 10 bucks as I already have a plug and plan on buying an onahole.
However I can't tell if it's good yet. I'll probably be able to when I use it with an onahole.

Until then I can only tell you that generally lubes for onaholes should be ok with other silicon toys too, yes.

[AkaiHebi]

Yes generally a good lube for onaholes is also a good lube for anal PePe, Onatsuyu, Ubujiru,... not lube with "warming" effect or the "cooling" lube with menthol
A drop on your finger (can wear nitrile glove), rub the lube all around your sphincter for easy insertion, and rub a well spread layer of lube all over the insertable part of your toy. Slow and easy, pausing for a while if it becomes uncomfortable, until your body has adjusted