I got to say I disagree with some of the replies here, on this... its not normal to think of someone else while you are making love to your partner! How could someone say they love you and make love to you, only to think of someone else while they are making love to you? That's not commitment, that's not love, trust, respect, or monogamy! Remember the bible says if you think of someone in a sexual way, you already had sex with them. Not trying to get all religious on you here, but its true. If my partner says she was thinking of someone else while she made love to me, I would assume she didn't love me. If you are with someone and truly love them, then that person would be all you would need to think about, they would be the only thing that SHOULD make you happy. If you are thinking of someone else, then you aren't happy and you need to move on from that relationship.
