Not the usual solo hand up and down but things like:
# prolonged edging without cumming
# using wide neck wine jar
# stroking over cotton briefs or shorts
# showerjet massage
# so called pissjerking or pisswanking
# adjustable cock base ring
# climax control by another's hand
Anyone into these sort of things and willing to tell, here or by PM?

showerjet massage
what is pissjerking or pissjerking?

Sounds like the same thing

Used a shower massager several times over the years.

you can get various methods on jackinworld.com

I like to turn the removable shower sparer on hot as I can stand and aim it on my dick and balls. I do not cum but it feels great and gets me semi hard.

Variety is the spice of life and I'll try anything. I've experimented with everything longplayer mentioned except the the "climax control by others" although I would be delighted to try that. Another thing I've used is an empty 64 oz plastic Dole's Cranberry Juice container. It works as a stroker and if squeezed a sucker. I also put a handful of marbles in it and stroked vigorously to shower my cock with them. With the label removed you can see everything clearly. I even demonstrated it in my whereby room for a few voyeurs,

would love to see that

how does "climax control" work?

Try spraying a stream on your ahole while still hitting the dick head