Guys with mushroom dicks

I have always wondered that it would feel like to have a wide glans/knob. The edge of the glans is called the corona, and I wish I could test drive one. I have shared my Mrs with guys that had corona twice the width of their shaft. I am more streamlined, but some medication has made my shaft get much thinner when erect which made my knob wider, and I liked the feel of it. We had a friend that made a big lump in my Mrs tummy when he pumped her. His cock head was too wide to fit in her mouth. My Mrs said it felt like getting fucked with a baseball, I wouldn't want to try one that big, but I would like to feel fucking with a extra wide knob. So I'd like to hear from some guys that have wide knobs about what fucking is like for them.