Looking for advice on best anal toy.

Hello. 53 yr old bi male here. I have used toys ever since I became curious about men around the age of 24. I have a virgin ass to a real cock and looking for a new really really great toy that is easy to use but also gives the most intense prostrate orgasm. I like to play with my ass while the wife is at work and really looking for honest opinions from men who enjoy good toys and have found a great one. Thanks