Have You Ever Fucked With an IUD?

Here's a topic I'd like to hear some opinion and comments on. Girls and guys are welcome.

My girlfriend got an IUD recently. (No, not that kind of "girlfriend". Remember, I'm just into BBC guys. Not sissies or lesbians.) She told me it's the greatest thing because she no longer has to take the pill...like I do, religiously. She's been having great results, no periods after the first two months, more carefree, less side effects, etc. Now, she's telling me to get one. I tried the Norplant but my body rejected it. But that was in my arm, not in my uterus. I don't want to do the procedure twice if my body rejects it, too.

But here's my actual question...for those of you girls with it, "how's the sex?" I don't mean the reduced chance of getting pregnant or wondering if you took the pill today. I'm wondering, if the guy has a big dick...and you know me, I've had more than my share...does it hurt when it hits your cervix? I mean, that thing is pointed! One ill advised pounding in the squish missionary or doggy positions and you could pierce the side of your uterine wall or have it dislodge, causing it to migrate or worse, fracture in to pieces.

As for the guys, has anyone tapped the cervix so hard that they got lacerated/abrasions by the threads or caused the IUD to break?

Or worse for the both of you...the IUD dislodges and breaks, causing it to stick out of the cervix, where the penis head gets punctured a few times.

Just curious.

FYI, I'm sticking to my pills.