Given that sucking on someone's bits has long been accepted as a hot oral sex move, it's actually somewhat surprising that suction-based toys have taken so long to find favor with a mainstream audience. There's also the Electric Eric , a non-threatening looking vibrator with an e-stim mode. Flipper-Based Toys: And then there are toys like the Sqweel , which offers users a rotating wheel of "tongues" that "lick" the clitoris or vulva, or whatever in quick succession. But since most of us don't have the budget or the storage space for a Sybian-like device, it's been hard to imagine a fucking machine ever moving into the mainstream. Sadly, the SaSi was a bit before its time and was burdened by an interface that was way too complicated for most users. Over the years, a couple of different companies have attempted to recreate the sensation of fucking; most notably, high-powered fucking machines like the Sybian. What made the SaSi so different? If you're talking about the deep, emotional connection of being intimately bonded with another person, then absolutely not.