The next variation on this theme is what is known as the Yawning Position. This sex position allows the woman to remain flat on her back. By raising her legs to his side & even up to his armpits begins to allow somewhat deeper penetration, but unfortunately does not include clitoral stimulation from the position. It does however leave her hands free to provide manual stimulation of the clitoris during intercourse. Feel free to experiment with the exact position of your legs to find just the perfect spot for both of you.
Keeping my legs up can be hard without support, personally I prefer it when he holds my legs open!
Fun but prefer more penetration