>>81694738 (OP)Sexhaver here.
Porn is meant to be visually appealing women don't like the pornstar jackhammering on her pussy it's pretty painful and even average dicks will hit her cervix, sex that feels good isn't really good on camera.
There is more kissing mutual oral and fingering, foreplay is important for women.
Taking breaks between sessions is normal it can be pretty tiring even if you're in good shape.
Most women don't give good blow jobs even if they have fucked a lot of guys.
Pussies vary in size just as much as dicks women don't want to admit this because they are also insecure about their genitals size. So it's more about having compatibly than a big cock.