Guys, I’ve searched the forum and haven’t seen anything about using the Venus as a penis pump. I’d like to try this and plan to build a pump (without liner) but am wondering what size housing I should use. I use a 6 inch, 2″ housing and 2″ liner for my receiver and that seems to be a perfect fit. I’m wondering if I should get a larger housing for the pump to allow room for the penis enhancement. Anyone have any advice? I was thinking I’d get a 7″ housing but not sure if 2″ would still be satisfactory or if I should go to a 2 1/2″ for the pump. The lack of comments about Venus as a pump makes me wonder if it’s not particularly effective?