If you want to cum & cum & cum & cum then get yourself one of these! I straddled the dildo & guided it into my ass! With the machine turned on It took less than 2 minutes to make me cum! Oh my god! Cum shot from my cock as I writhed in extasy. I stayed impaled on it & turned up the speed & increased the stroke length & within another 2-3 minutes came again! I can have as many as 19 orgasms in an hour or so while being assfucked with this marvelous machine!