At the end of the day (or the end of the blowjob), it doesn't really matter how or why the OG Gluck Gluck stroker went viral so fast - something about grapefruits, maybe? All you - or your penis-having partner - need to know is that it feels really, really good. Also, the brand-new Gluck Gluck 9000 thrusts, so there's that!This stupendous stroker features seven tireless vibration modes shared between two bullets AND five synchronized, fully automated spinning and thrusting (one full inch) options. Play with vibration solo or combine it with all that up/down twisting - separate buttons control vibration and suction, so it's completely your (or their) call.In either case, the 9000's sturdy handle and simple design make it easy and comfortable to hold in almost any position and angle. As a bonus, the clear sleeve has a magnifying effect, which certainly can't hurt!In firm ABS plastic and soft silicone, the Gluck Gluck 9000 is body-safe, durable, and easy to clean and maintain. Before and after, wash it through with soapy water or a good toy care fluid/foam. You can (and should) use lots of lube for max slip and slide - please go for a water-based formula. USB rechargeable, cord included. Splash-proof.* The Gluck Gluck 9000 is about 10.5"/27cm long and about 5"/12.7cm penetrable