We are about to add the Rocky Male Masturbation system to our rental machines. The Rocky is an extra attachment that can be fitted to the F-Machine to allow a male masturbator to be used with the Fucking Machine.
This means that you can use a Fleshlight, Fleshjack or "Pussy in a Can" on a Fucking Machine for some incredible action. Just imagine having your cock literally fucked at 240 strokes a minute (four strokes a second).
My latest session with a fucking machine has also been my kinkiest (I think). I've never done anal before, basically because I am very tight back there and so had never even dreamed about letting a guy take me anally. This all changed after seeing a video on xhamster that featured a woman being fucked with a machine up her bum, what really got me thinking was the size of the dildo, it was quite thin.
I started to imagine what it must feel like to have your backside fucked like that and in the bath I started to rub my arse and I slid a finger inside it whilst I rubbed my clit. I came hard a fast doing this and that made my mind up. I would have to try anal.