I'm kinda interested in pumping, not to get bigger, but for the feeling of it. So i bought the cheapest and biggest pump i could get. The John Holmes Enlarger, thinking it would do just fine. When trying it out i noticed that when hard i could barely get my dick in there. And when applying a bit of vacuum my dick presses against the sides of the tube and my head touches the top, and that kinda hurts. So the tube is too small. My dick is just above 7inches around and about 8inches long without the pump. Where can i get a fitting pump for my experimenting? Most of the ones i find is 2.5inches wide. Grateful for help!