For anything else, investigate things that go up your bottom, but always use plenty of lube and start off on the lowest speed. After a while you'll probably find your P-spot, and all hell will break loo
.....and preferably use a prostate massager or 'man dildo', with something on the base to prevent it slipping inside.
I remember years ago when the small purse size women's vibrators became available, having a little play around the non-return foo foo clack valve, and the little blighter slipped right in.
I panicked and had to spend the next few minutes having to fish it out.
Sorry if I've put anyone off their supper!