You have two options
Find a boyfriend happy to give
or
Get your girlfriend to use a strap on.
We are sure they will still respect you in the morning.
Take it like a man!
There's a third option.
.
To give it like a man ;-)
GTO ..Give it a crack ..Just remember two to three nights before plenty of Spicey Indian Curry and lunch is Lots of seafood Laksa..... Your Arse well never complain again
Personally I too have tried to like it, but it does nothing for me mentally or physically... Get some small toys, plenty of lube and a trusted and GENTLE partner, start there and keep going... till it hurts!!!
Just to clarify the whole porn thing... actors/actresses are actually paid more money to do butt sex, they can make around three times the amount of money doing female anal/gay porn than the mainstream, part of the reason there is alot of it out there, people tend to presume what happens in porn is happening in society, so don't think you're the only one not doing it... its all make believe.