To receive anal sex will expand anal openning or rectum to a large size and risk for anal cancer?

i've never actully heard of that so i really wouldn't know anything about that soz i can't be any help

If anal sex permanently expanded your anus then we'd all be wrecked by the thousands of stools we pass each year.

Can anal sex give you anal cancer? Considering around 40% of adults have had anal sex and there is no dramatic increase in anal cancer, i think this fear is only marginally more rational than avoiding uni-cycling for fear of being hit by an asteroid.

Receiving inside your anal canal is nothing abnormal because there are so many pleasure nerves that one should be considered abnormal if he/she did not take advantage of it. Besides the muscles are flexible and even if eventually you stretch it - as some have - to over 2 inches toys there is no problem with your stools. It is essential to keep your anus clean not only when you plan to have anal sex or anal masturbation, but you should clean after every stool passing. That's hygiene which is not followed because of stupid taboos. Think and research by yourself if touching your anus feels good. If you are a male receiver then the pleasure from touching your prostate and stimulating properly can send you to seventh heaven

Yes. It can