Saying that anal sex is wrong because the colon is 'designed' for things to exit is equivalent to saying that vaginal sex is wrong because the ovaries are similarly 'designed'.
A little basic anatomy:
Notice the location and orientation of the colon compared to the rectum. Unless you are taking on a dick at least two feet long and with a ninety degree angle midway, I don't think there's much to worry about someone colonising you.
A little basic anatomy:
Notice the location and orientation of the colon compared to the rectum. Unless you are taking on a dick at least two feet long and with a ninety degree angle midway, I don't think there's much to worry about someone colonising you.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'