I want to repeat, there's almost nothing you can do with your tongue that won't feel terrific, so relax! I promise, you may be confused and uncertain, but she's in heaven. Any licking and sucking of her lips, cunt, or clit is going to feel just great, and I'd no sooner tell guys to "do it exactly like this" than I would tell every chef to follow the same recipe. But for those who are compelled to RTMF, here are a few techniques that you might like to try: Play around in the vestibule, try lapping her puss y from her cunt up to her clit, leaving your tongue soft and jaw relaxed. This is a good way to start your tonguing. Run your tongue between the inner and outer lips on one side, while holding the two together with your lips. Good job, now do the other side. Fuck her cunt with your tongue - in and out, around and around, etc. This feels nice. Not wonderful or incredible or earthshaking, nice. Keep your tongue in her cunt for a while, moving the tip around and around and . . . That feels better, now lick up to her clit again and kiss it, watch her shudder. Feel the texture of the tip of her clit with your tongue, notice the taste of it. Spend some time slowly licking your tongue over all of her pussy, savoring the various tastes and textures. Spread her outer lips with your hand. Then, with your tongue pointed and stiff, gently flick here and there. Feel free to roam, but keep coming back to her clit. This drives some women wild, and others can't take it. Some may prefer that you always leave your tongue soft , so when you try this, pay attention to whether those moans are ecstasy or pain. The following techniques should not be introduced until your partner is really hot (i.e., she's no longer coherent). These are very intense actions that may be "too much" for some women, even when nearing orgasm. With her clit still exposed, give it a quick little suck - pulling it into your mouth briefly and letting it go. This is a lot like licking a bit of cake batter off of your pinky. This feels incredible and is a fine thing to do if you feel like torturing her.
Take her exposed clit into your mouth and gently (at first, anyway) suck on it, simultaneously flicking your tongue over and around it. This can be done very lightly or very aggressively, and combined with fingering, will usually rapidly produce an intense orgasm. Another choice technique involves rolling your tongue into a tube. If you can't do this with your tongue, you can't learn it - it's genetic. For those who can, this works best in an inverted or 69 position. Roll your tongue into a tube around the shaft of her clit. Slide it up and down; in effect, your tongue makes a tiny cunt for her clit to fuck. This also is likely to bring her over the edge.