A friend of mine whats to know........not me!! When she has sex she shits. Why does she do that? I told her I did not think it was normal.

To what extent does this happen? I mean, is it a lot or a little? Is it like a little bit of leakage or she loses complete control of her bowels? I do not think that is normal either, but I suppose I could see it happening in certain situations. For example, a woman who has hemmorhoids, has a lot of anal sex, or weakened bowel muscles may experience this. Or perhaps someone who experiences orgasms so powerful that they lose control of the muscles down there. Or, when woman orgasm, their muscles almost involuntarilly contract and in her case, it may be extreme. Most likely she can't help it for whatever reason. But it may be something treatable. I would suggest she see a doctor about it. There could also be some other underlying health condition causing that.