So many quotables in this sh*t but these two are key:
If you are waiting for a bish to tell what she likes, you will be soft within 5 minutes with all the changes. Bishes aren't made to be directors, they're made to be actors. Once the director loses his ability to direct, he loses his actor, and the same goes with f*ckin'. Trust that if you're f*ckin' right, from whatever position it is, she will like it, because YOU LIKE IT. If backshots is what get you going, then do it, but like @
Sachs Fifth Avenue said,
GET INTO IT. Put her into a half Nelson, grab her throat while massaging the p*ss, pinch her nipples while you bite her neck, all while steadily rammin'. It's hard for the actor to be passionate about the project if the director isn't. You have to f*ck her like the sole object is to nut.
You have to dominate a bish. If you're bish doesn't go

when some dude talkin' about he could do it better, you share her. A bish needs to belong to a man, the same way most tamed dogs need a master. I'm not saying women are dogs, I'm just using an analogy. A woman craves authority, craves dominance. Don't think of it as disrespect, think of it as marking your territory. Bish you are mine, that's why I am doing it. She's gon' be like "yes daddy, I'm yours, this sh*t nasty as f*ck, but I'll do it anyways b/c I'm in love with the D"

All women want to be marked in a way by some physical action. That's why you see a lot of women who stay with dudes that beat them, because, as f*cked up as it is, they know they belong to that dude. Slapping while f*cking, cumming on her, cumming in her, making her lick her juices off your d*ck, taking her at random, there's all kinds of way to do it, but until you do it, the pH balance in your relationship will never be right.