What causes a bowel movement during sex?

Reasons.... Not evacuating before sex-you should do this. But the stimulation of the rectum/colon during sex, will increase colonic contraction, and hence, the need to evacuate!

Related Questions

I keep having pain in my uterus during sex and during the day. I also do not have regular bowel movements can that be causing this pain?

More lubrication. It occurs in 9.3 per cent of women. Fortunately, the trouble will often resolve if the man takes more time with love play so that the woman's vagina relaxes and her natural lubricant flows, and if the couple use one of the newer sex lubricants like eros or liquid silk. But if the pain keeps on happening, you shouldn't feel you have to put up with it. Consult your gyn . Read more...

1 week ago I had a bloody stool, difficulty with bowel movements since. Minor pain left side of lower abdomen. Also, a vibrator was inserted in rectum during sex? How concerned should I be?

See a doctor. Without being able to exam it is difficult to answer. However you did have a object inserted and this can cause a tear at the anal sphincter. This causes pain when having a BM. The pain makes it so you do not have a full BM which causes constipation, causing lower abdominal pain. Please see a doctor for a detailed exam to make sure there is no other cause. . Read more...
Very concerned. you could have a bowel perforation a simple tear or worse go to a gastroenterologist or the ER for an eval. Read more...