The ass is important and a desirable place for gays because the biggest act of the night is anal sex. For women, there is the presence of breasts and vagina but for gays, it is all about the cock and the ass. In gay sex, one popular destination or cum's go-to is the ass-the ass is a very important place for gay people because it is their biggest asset aside from the cock. Other than the other processes and parts of sex, to make it spicier towards the end would be to cum in different somewhere else when you are already on the point of it. But when it comes to gay sex-they want to explore places more than the mouth and the ass to cum to. Let us face it, cumming inside the ass gets pretty boring, it is repetitive, and it is how straight people do it.
There many places one would cum to other than inside someone's ass.