yes a good orgasm will make you have tinyi muscle spasms that run down your leg. after a really good orgasm i can barely stand for a little while.....hence they are called knee tremblers.
all the listed porn sites so far are very good just be carefull not to download, just watch. as you may get caught wityh a virus.
the most famous sex toy in the world is the rampant rabbit...its tat famous for a reason.
there are very many variations of it about now so you can find one thats the right size, colour and with varied main shaft actions you can choose between thruisting or rotating now.
but if your a housewife and you'd quite like to spice up sex with DH i'd go with a clitoral stimulator thats not too big but has a good string vibe. that way you can use that whilst DH is penetrating you. he will geta thri;ll; from it too and it will pretty much guarentee you an orgasm.