If you are new to pegging, it is important to know that harm CAN be done- go slow, use lube, stimulate stimulate stimulate before hand, fingers knuckles whatnot, reacharounds are pretty great too your first time, and find someone who knows what their doing.
You don't want a dirty strap shoved up your ass w/o any premeasures, and you don't want to look in your underwear the next day and it looks like you just ragged.
Strap-on play can be very pleasurable for both parties, just make sure both parties are completely aware of the posibilities, negative &positive. Find someone who really knows how to fuck an ass, and can prepare your boy pussy for penetration. Get it used to different sizes, see how much you can take.
And to answer your original question, it does & can stimulate the prostate, (especially if the provider is familiar w/more positions than just "bend over boyfriend") & they even make special straps to stimulate your prostate even better so you can bust a real nut.
Play hard & be safe.
-- Modified on 12/23/2016 1:21:07 PM