yo that 3 point stance one is
u basically hit the bottom
just cant do it on legs day from the gym
-------------------------------------------------------------------
this is a variation but more difficult and u cant go as deep--
----------------------------------------
and this one
puts u in downwards position where you coming in direct contact with the G spot
and just the oddity of it will blow her mind
plus while u pushing in and out
you can reach under your stomach and rub her clit (although I advise you push bac the hood of her clit and stroke it up and down)
every body wanna just rub the clit but when u push back the hood you get to the most sensitive part
instant nut for her