Everyone's definition of "normal" can vary from one individual to another. But if you're asking if that's how love-making ends for the majority of people, then the answer is "no". Sex was originally designed for both pleasure and procreation, hence the so-called "norm" would be to ejaculate into the vagina and not any other orifice or part of the body. Your fiancé is probably more of an adventurous type of guy in bed and just wants to experiment with a few other possibilities hence him giving an excuse telling you that it is "normal". His such definition of "normal" is likely to be informed by his chats with his other sexually active buddies or from what he views in pornography. Any guy living in the modern world who tells you that he has never watched porn before in his life is a liar - he would have been exposed to it at least once if not more. Research has shown that even school-going children of both genders have now been increasingly exposed to porn that is widely available everywhere. And porn sets up a lot of fantasy and scenarios that may not necessarily be realistic or practical or even pleasurable for one of the parties involved and research has shown that many guys (and gals) nowadays have unrealistic expectations of what is "normal" in a sexual intercourse because of what they're viewing in all these porn. While it may be good fun for one party, it may upset the other party as it may physically cause hurt or pain (with certain positions or actions) or some people may even be emotionally made to feel lowly or humiliated with the kind of things that they need to do in order to please the other party's sexual demands and fantasies. There is nothing wrong with experimenting in bed but you can choose to stick with what is comfortable, safe and pleasant - if there's anything that makes you feel uncomfortable, share it with your fiancé and try to get him to understand that sex should be pleasurable for both parties and not just one or else, it would just be selfish sex. Abstinence would be the safest course of action but if you choose to continue pre-marital sex and don't want a baby in your near-future plans, both of you will do well to discuss which contraception method to opt for and use it wisely as a precautionary measure...