Ehhhh I disagree. Not saying that an orgasm isn't amazing, I love orgasms and I love giving myself several every day, but imo partnered sex is more about connection and a flow state experience with another person (the whole experience) rather than the outcome at the end. Like I still love to cum via partnered sex but it's not the reason I do it, because if I want to cum I can make myself cum in about 45 seconds.