Watch the videos on pornhub. It's exactly how it sounds like. Masturbating with a life size fleshlight with boobs. I can see the draw, can understand why some guys would buy one, would never judge anyone for trying it or buying one, and have even been tempted myself. Bottomline, if it's something you are curious about, and your comfortable that your privacy is protected, as well as your health, then go for it. And report back here after you do.