When They said that He had sex with someone, I thought about Katherine, but well now Rebekah's alive and She wants to revenge Elena. She knows its gona make her jealous, so it makes sense.

And what kind of question is that?

i think it will be Rebekah but i hope not, becuse he belongs to Elena.

They don't exactly say he sleeps with anyone they said he wakes up naked to them.

If you look at Rebekah in the promos for 2x14 you see her in her dress. Well if you look at her ion the promos for 2x15 she's still in her dress at the Salvatore house where her hair is a little messy and she's still wearing the dress.

this is a spoiler both Auseillo and Kristen said that in 315 Damon sleeps with someone who isn't Elena and they also said its a vampire and since Katherine is in hiding since Klaus is still around Rebekah is the logical choice and Knowing Damon he is probably going to end up using it for some kind of information

i'm 100% sure it will be Rebekah!

I'm 100% sure it will be Rebekah as well. And yes, he will sleep with her, because they say in the spoilers the encounter will be sexy and brutal, so that doesn't implie he will simply wake up naked to her ... they say it will be a vampire, and I don't think it will be Katherine, because apparently she doesn't appear in this episode, and I hardly see Damon sleep with her ... plus, in the stills, Rebekah is still wearing the same dress which means she never came back home... and her hair looks different, and I would say, a little more "wild". No, for me, it's definitely Rebekah. I don't see any other possibility, it's hardly Caroline lmao, and I don't think he will meet another vampire woman at the ball. So yeah, Rebekah. And what's better idea for Rebekah to sleep with Damon to hurt Elena or trying to make her jealous ? She will use him, and I think he will try to forget his problems and avoid Elena for a while, maybe because what Klaus said ...

Or maybe because he would have caught Stefan and Elena together and misunderstood the scene ... they're talking about "dashed hopes" and him finding "a new way to cope" ...

I'm pretty sure

Well Nina said that is a vampire that we are used too.So it can't be somebody else.Caroline spend the night with Klaus(promo pics) and Matty is there also(bts pics) and after all that happened with her and her dad Caroline will better be dead than sleep with Damon again(Forwood<3). Katerina can't be there because she said she will put 1000 miles between her and Klaus(and how can someone find and invite her?).And if she would try to appear as Elena Elijah will sense that she's not human(you know the whole smell thing and i saw in the promo they spend time together).Ian said Damon will sleep with someone so it can't be "Nobody, because he loves Elena".Rebekah's hair was all messed up in 3x15 promo pics so it's obvious her.

I think it's Rebekah. But I strongly pray that it'll be Katherine.

I know it's not Katherine. She isn't here and plus he wouldn't sleep with her again. and yes he does sleep with someone they have already told us that.

I'm pretty sure :/

Not that I want this to happen. :(