I used to use a lot of anticipation. In my limited experience, women I've encountered tend to love tension. I had to improve my sext game first though, and tell them things I would do to them when I see them later. That usually works if you've already fukked her.
Foreplay starts WAY before the bedroom for me. Have her thinking about sex while she's at work and shyt, first thing in the day. If you live together, it's actually perfect in theory and gives you more room for spontaneity. Physically and mentally, different girls respond to different things, but I speculate that one constant is that even the most impatient and direct women like it when you make them wait, just a little.
As one aside, I remember when I first started experimenting a little with the first girl I'd ever been with sexually. I did all the standard stuff as per research - lots of oral, 2 fingers up toward g-spot, deep spot, stimulating multiple parts of her body etc etc. It worked pretty well, but nothing like later on when I started to get more psychological with it.
As a musician, I tend to notice different dynamics in music very easily, and how they affect people. That actually helped me more during sex than anything else. I started doing shyt like getting her closer to cumming then slowing down. Kissing her passionately then stopping. Just not taking a complete linear approach, just stacking it up and building as much tension as possible, before release. Sometimes I'd just keep her at the edge for a while. I also talk a lot in the bedroom, so I was always engaged. Some girls might not be into the talking though

.
The most extreme form of this I did was when I had been kissing her for a while (took me a while to get good at that too. The odd lip bite can be good, but not too hard lol). She was into some stuff and she had a pair of handcuffs and a Hitachi Magic Wand in her draw next to the bed. So I remember taking them and cuffing her hands to the top of the bed. Kissed all over, ate her out for a while without making her cum. Then I used the wand. And for about 20 minutes or so, I used it periodically on her, bringing her to the edge of orgasm without bringing her over. When I let her cum finally, it was literally one of the most spectacular things I've ever seen. If you've ever seen a Chloe Nicole porno, you'll know

.