I am not aware of any providers in lake Geneva. Your best bet is to reach out to providers in Kenosha and request an outcall.  

When I was based in Wisconsin, I very seldom went to Lake Geneva, there simply wasn't a demand.  I did go there a few times and at one time had a very nice regular there.  

Lake Geneva is a beautiful city but can be a bit crowded during tourist season.  I have really enjoyed the city through the years...the cute little shops, riding motorcycles along the lake, some great food, awesome local music and lots of things to do.  I wish you good times and happy hobbying!

Becca Blossoms

I live in/near Lake Geneva and I routinely go to the MKE metro area for my hobby activities.