Can a penis really get stuck in a vagina? According to BBC Health Check, the answer is, unfortunately, yes. Like penile fracture, "penis captivus" (as the condition is known) is one of those things you desperately wish was a myth, but is surprisingly, frighteningly, disconcertingly real.
Last month, we filled you in on a few things you may not have known about the science of love and sex, and right at the top of the list was an item outlining the horrors of penile fracture.
Tomorrow, as you are almost certainly aware, is Valentine's Day. For some of us, this a particularly blissful time of year. For others it's one that calls for intense cynicism. But regardless of your stance on Valentine's Day, there's no way to avoid being bombarded with romantic imagery. So you might as well take…