Ok so I’m 5”6 and 150lbs

My husband is 5”2 and 200lbs

His penis is about 5in

And I have a pretty nice size butt.

So our problem is we really want to be able to do the doggystyle positions we tried many times but fail every time when I’m on my knees in the doggystyle position he is to short to reach my vagina I tried laying down some but then he can’t get past my butt. What are some idea that can help us successfully do the doggystyle position.

Also what are some other fun positions we can do with our different body types the only positions we ever do is me on top or him on top we tried side by side once but his stomach gets in the way so he can’t reach my vagina.