/jp/ - Otaku Culture

Still have some questions for the anon that knew about the nobra twincharger from the last thread, might be pulling the trigger on that one soon.

Does the regular lube for onaholes work or does it need a specific lube type to not cut your head?
is it worth the money?
how is it at high power level?
For what I've seen on videos it gets the job done without going all the way there.