Have a look-see at this site:
www.jackinworld.com Click on the Site Index and look at the various areas including the Expert section.
I consider this the preeminent site on male masturbation.
One of the best toys is this pseudo-vagina.
* Take a small plastic Ziplock bag and cut a slit along the the bottom of one side just long enough to accept your penis.
* Lube your penis and the inside bottom area of the bag. Fold it around your penis and then fold and wrap a hand towel over the bag (pseudo vagina) in order to give it bulk.
* Kneel on the bed and place the pseudo vagina between two pillows at an angle that is convenient. Next, stroke away to your heart's content. This makes a very effective and natural feeling substitute for the real thing.