The books do not have much sexual description. With the exception of the marriage of Danarys and her husband in the first book. He mostly implies the sexual acts without graphic detail.
I tried to watch the series until the gay sex came up. I do not watch that. It amazes me HBO seems to be under the impression folks want to watch that trash.
No, that's just what they want you to think. That and that such filth is somehow "normal". It's all part of the indoctrination the MSM is shoving down our throats. Unfortunately it's working all to well, especially in view of the fact that the majority or our society lacks any sort of solid moral grounding.