I'm going to go for the unoriginal option that everyone has already said before, and will be said many more times. Put me down for GoT as well. My first reaction was "neat, tits. I'm not sure why they are here, but some nice tits are not exactly unwelcome." And originally i was on the side of thinking people who have a problem with it are just being whiny, but as time has gone on my opinion of the sex scenes have somewhat soured. Mainly because Season 5 is apparently due for 2015; and season 6, 2016; season 7, probably the year after that.
I have to wait 3 years to see the end of the series, do you think I'm waiting eagerly for more tits? Of course not, I don't have to wait years for tits, i don't have to wait a year for tits, not a month, not a week, not even a day or an hour. If i want to see tits on a screen, all I have to do is open another tab, I wouldn't even have to leave google for it. It just seems such a shame that they have done a reasonable job (not great) of compressing the massive tomes they were derived from into a TV series, only to pad it out with unnecessary sex. I've heard many people claim they are good for exposition, and that's sort of true, but i think some of them do run on way too long, and some of the exposition isn't all that relevant.
I've heard some people claiming that all the sex scenes are justified since they are in the book, to that i would say, really? I have most of the books on my self, but I'm only up to the second one, does the sexual content of the books drastically increase in later books? Because the first season of GoT was packed with sex, but the book on the other hand, the book seemed to have virtually none. In fact, aside from Daenerys I can't actually name a sex scene in the book that was anything more than implicit.