Most guys do this because it feels more pleasant for them and because they like to have some variety. Doing it the same way every time gets boring after a while.
Some guys like women's legs. And the position you've described enables these guys to enjoy the view and the feel of their lady's legs.
And the woman with her legs like that is less able to move. Which gives the guy a more dominant position where he is in control. And that too turns on some guys.
Some guys like women's legs. And the position you've described enables these guys to enjoy the view and the feel of their lady's legs.
And the woman with her legs like that is less able to move. Which gives the guy a more dominant position where he is in control. And that too turns on some guys.