Need some help with prostate milking

Lying in bed super horny…Always wanted and been fascinated with prostate massaging and milking. I’ve tried a couple times without success. But today is the day. Wondering if there is any techniques or guidelines that someone who has performed it on themselves or someone else to help me out. I’m about to get started so any suggestions would be amazing. Thanks guys! Get your own Orgasm Control toys: For men: http://www.amzn.to/1V6XQvv For women: http://ift.tt/1UWn54n