Great sex positions: The Swan
Just like the graceful yoga position, your ass will look great in this erotic pose
Kneel with your bottom on your feet, then lean forward with your arms stretched out in front of you and your forehead on the floor to loosen your muscles and straighten out your spine.
With your partner kneeling behind you, get him to rest one hand on your hip and his other hand lightly in the small of your back. Once your both in position, your man can then enter you gently from behind for some slow, deep penetrative sex.
Once you've had your fill of this position, you could raise yourself up onto all fours and assume the doggie-style position.