I have seen this done with a onahole... All i will say about it is this: if you are getting any ideas, make sure the fan you use has a low speed mode, else things will get painful.
I have seen this done with a onahole... All i will say about it is this: if you are getting any ideas, make sure the fan you use has a low speed mode, else things will get painful.
Generally fans are low torque high rpm, so I don't think its that bad.