I'm 21 and I have recently started going out with by first proper adult boyfriend - though I'd had sex a few times before, it had never been in a relationship that lasted very long or got very serious. I have really enjoyed getting close to my boyfriend and have looked forward to having a developed sexual relationship. However, as we began to have sex more often, it wasn't slow and careful like it was in the beginning and he started have sex with me in a way that I would consider 'fucking' rather than 'making love'. It's 'fast and hard', as they say. I know that makes me sound very passive, as if I don't contribute to how things happen - which I do if I choose to - but he seems to like it like that and I don't want to completely dominate how we have sex by saying that it must always be slow and gentle. He also has said that he finds it difficult to stay hard if he goes slowly.
For me, there seems to be a contradiction between how affectionate and caring he is with me usually (which he always is) and the way that he has sex with me. He enjoys and takes time over making me orgasm and is very loving. I asked him whether he saw that contradiction between that and the fucking and he said only that as long as it's in a loving relationship, couples can be rough with each other during sex and that it was normal.