I have a gaping Pee hole due to miatotomy. I enjoy opening my hole very wide, put it at the edge of a soft blanket held taut and run my penis along in quick motions. The penis head gets divided and more area comes in to contact with blanket edge. I do not apply any jelly.
Sometimes I just press my glans against soft blanket after opening pee hole very wide. My glans gets very wide and sensations are very strong when you rub it against blanket.
I put my penis in hot water and spread my glans in jerks. The hot water strikes the inner dick and gives good sensations.