Without trying to turn this into a Sybian forum...
For a normal housewife, there is an initial learning curve or adjustment period of becoming comfortable with certain weird things.
However, after the learning curve, the Sybian produces multiple orgasms so intense that a once hesitant housewife can suddenly turn into a quivering sexual zombie like creature to the point where you could stick a banana up to her lips and she'd suck the peeling right off.
After learning to operate the controls perfectly - it's like holding a Video Game Controller and your wife (in my case) becomes the Intense, Fast Paced Video Game that you are playing.
You can control their orgasm and hold it on the brink of explosion with the dials, in most cases you can tease them to the point where I have made her cry (real tears of pleasure) and scream and beg me to just let her finally go over the edge.
The awesome part is - when they are bucking on the edge and begging for release while drops of sweat are streaking down between their breasts... You increase the vibration - but only for 5 seconds, then cut it off to nearly nothing but the squirming of the insert...
You do this time and time again and you can make them grind their p-ussy against the thing while scream filthy words you would never dream would come out of a woman’s mouth (especially my wife.) And the entire time a big pool of wetness is dripping from their vagina and trickling down the sides of the Sybian.
Never tried the "jetaime" but IMO it is just a machine that f-uc-ks in and out (although very fast).
I can F-uc-k very fast, but I can't vibrate like a Sybian!
NOTICE - HABLA NOTICEA -
This is not a paid endorsement. I am not selling anything. I have no connection to anyone that would benefit the above statements. Please remain seated until ride has come to a complete stop. Objects in mirror may be closer than they appear. Use only as directed. All models over 18 years of age. Slippery when wet. For recreational use only. Freshest if eaten before date on carton. At participating locations only. Do not use while operating a motor vehicle or heavy equipment. May be too intense for some viewers. Do not disturb. Apply to affected area only. Caution - Many suitcases look alike. If condition persists, consult your physician. Not recommended for dogs or children. Use only in a well ventilated area. Sanitized for your protection. Driver does not carry cash. Do not fold, spindle, or mutilate. Do not remove under penalty of law. Substantial Penalty for Early Withdrawal.