Full grown long haired cat (Erie)

There was a stray that somehow came to live on our porch for about 3 months when the weather got cold it just walked in the house.
It's well behaved loves being petted.
We're not sure if it's a boy or girl too fluffy to tell.
Thinking it's a male for the fact our 2 male cats do not get along with it.
We were just going to keep it set up a room for it.
But our cats just don't like it.
So, it needs a home.