Wrestling with Dad

You've somewhat been training wrestling in school and wanted to practice with Dad. You both got into position and then lunged, grappling each other

he managed to get behind you and overpowered you and you lost your balance, and he pins you on the ground, him lying flat and pressing on you hard as you look back and try to push back and get your hands free

he continues struggling and pinning you down from begind, pressing down on you as you try to push your body off the floor to no avail