My partner is seconds, literally. I am at the point where I just don't want to have sex as the penetration is important to my experience and it's over almost before it starts. We've been together years and I am just bored of it, although I feel like a bitch saying it. It also can never be quick motion because that makes the experience even shorter, like 5 seconds. Just interested in other experiences and any advice to make it last longer. It's making me miserable.