As stated in the other thread ,
Melaran Stays in the same house as
Erikur and they both sleep in the same bed

Of course neither of them mention the fact that they "comfort" each other

Then again in Oblivion there were two guys in the mages guild who also sleeped in the same bed(and possibly the only double bed in that guild hall) Don't remember where though.
Oh and
Rorik speaks very highly of
Jouane they both also sleep in the same house (although I have not been inside..edit; Just read up, there is a single double bed and a single bed, it also says that Sissel sneaks every day at dinner time to their home) and Jouane "admits that he is happy to live out the rest of his days in Rorikstead with his good friend."
I'm guessing that those two are way more than just "good friends"

Oh yea, Alvor tends to sleep in the small bed instead with his wife.