im 60 and still do it once or twice a day

Not at all

Jacking off is clean, fun, and can keep your prostate young. There is nothing I like more than to slowly stroke myself and feel the orgasm build and then suddenly say "Oh Shit" and let the hot white cream spurt and go wherever it ants to go. If I can't put it in one of the wife's holes, well then jacking is really the way to go.

I love to cum

Nothing wrong with that! I also love watching my cum shoot everywhere

I like jerking in my jeans and cum on my leg and let it dry on them. Wearing jeans and masturbating, or having sex in them makes me cum so much harder.

nothing wrong with it