Anal Sex Questions

It seems to me that almost all the men on this site love anal sex.So I have some questions...Guys why do you like it?Women do you really like it?What is the best way to prepare for it?Guys do you ask
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Elba:
Can anyone cite a historical opinion for me?
(18 March 2019)

Elba:
I would suppose that an ordinary couple would have sex more than that many times over the course of a marriage, so it seems like this could happen to anyone at least once - surely it has come up at some point during the last 3000 years.
(18 March 2019)

Elba:
There are about 1344 half-hour time slots in the ordinary 28-day cycle.
(18 March 2019)

Elba:
So, could a Jew be cut off if his wife began menstruating during sex?
(18 March 2019)

Anja:
Boyfriend wears the same underwear as twin brother, how do I stop him?
(18 March 2019)

Anja:
I dont think they have age to dress the same, like grow up...
(18 March 2019)

Anja:
How can I stop my boyfriend from doing this with his brother?
(18 March 2019)

Anja:
My boyfriend is 16 years old and has a twin brother, just like him, white skin , same hairstyle, they look exacly the same.
(18 March 2019)

Herta:
Could I be pregnant by my ex or a fling?
(18 March 2019)

Herta:
But after research i learned that fertilization can happen in 5 days.
(18 March 2019)