You rest for a second for strength, and then you pull your legs up under you. She is relaxed now, but her tight inner anus is not big enough to allow you to insert your head.

With your hands you slowly rub the perimeter, while you move your face close to press your nose against where you need to go. You push both hands inside, and you work them in past your wrists, to your elbows.

It opens slightly and you discover that she needs more inimate contact than just your hands to allow you entry. There seems to be only one way to do this, and rather than be repulsed by by the prospect, you find yourself sexually aroused at the idea of licking her.

Your excitement is so great, you find your tongue and lips sucking and licking her before you realize it. You sweep your tongue in long trails around and around, while you brace your legs to propel your upper torso inside.

The warmth of the enveloping rectum begins to move again, in a building orgasmic wave. You keep performing analigus on her, your own excitement building to orgasm for you also. Her muscles relax, and you now have enough room to push your arms up to your armpits, your face pressed against one side of the opening. You swing your head aroung, allowing your open mouth to lubricate what will be your place to expire.