One night stands:
While getting her doggy style, simply whisper in her ear "Have you ever had it in the ass"? Her response will be
Yeah- then you plunge it in
No- then ask if she'd like to try.
if she says okay, again, plunge it in.
if she says "I don't know", wait about ten seconds, then put the tip of your cock right at her b hole, slowly begin to plunge in and hum "mmmmm"?, as though you are asking a question. If she says "no", get in a couple quick thrusts and say "what"? as though you didn't hear her. When she says louder "no", pull out so that she doesn't go Kobe on you.
Someone you care for (Wife, girlfriend, basically someone you are not treating like a one night stand):
This approach is very different. You try the "one night stand" tactic and you may have blown it for good.
You have to suduce her, make her find that whore inside of her. You can't do the things you normally do. You must get her to think that she is bringing something out of you. Start by moaning more than usual. Make her think that she's giving you the BJ of your life. This will set her up for the kill, but be patient. Don't let that slut know your plan just yet. You must then do things to her that you normally don't. I have found that pulling hair (on her head)works like a charm. I don't mean grabbing a lock of hair and yanking on it. Almost like a massage. Grab a full handful right at the scalp to where you only have to squeeze your hand to give her that pulling sensation she will love. Practice this on yourself so you can get it right. Too hard and you hurt her. Too soft and you have no effect. Try it on yourself and whatever fills massage like to you, do to her. Now this is key, from time to time, give a little extra squeeze as to give a little pain to her. If you do this correctly, she's puddy in your hand. Now, on to the kitty. While licking, do not swallow the juices that come from her. Allow them to drip down and into her butt crack. You can assist by allowing your saliva to do the same. While doing this you must keep throwing her off by giveing her a little pain such as the hair pulling or soft bites on the inner leg and outside set of pssy lips. Don't use teeth when softly biting the pssy lips. Just like you expect her to watch her teeth, you need to watch yours so bite with your lips. Remember, not to hard, the goal is to give her spurts of moderate pain. Now, while doing this, it is important to make her feel that because she is so hot tonight that she's bringing this wilder you out. From time to time, revisit her mouth and give her extremely dip sloppy kisses. Girls will say they do not like this but at the right time they do. Now roll her over and begin to alternate between hickey type kisses on her lower back and little teeth bites all the while breathing heavy and deep. Also make soft moaning sounds as though you are eating the best damn steak you have ever eaten. continue down to her butt cheeks and do the same alternate kissing/biting. Next, start at the small of her back and give exclusive soft bites and make your way up her spine, continueing with with the small bites until you have reached her neck. You must step up the heavy breathing and moaning as though you are truely enjoying yourself and she has just found a whole new you. Very important to go a little overboard with this. Now, grab a wad of spit from your mouth and lube the head of your cock as best you can. Don't get caught doing this. With her still lying on her stomach, place the tip of your cock right at the begining of her butt crack. Then, glide it down in between her butt cheeks, swiping her b hole, continuing on, then swiping her pssy, getting as much pssy juice on your cock as possible. Do not, I repeat, do not penetrate into her pssy. After you have lubed up, glide back up, swiping her pssy, then swiping the b hole again. In case I lost you, you will now be right back at the point where the tip of your cock is at the begining of her butt crack. Do this swipe and lube thing several times, each time passing over the b hole with more pressure then the previous swipe. While doing this, it is extremely important that she thinks you are thoroughly enjoying this. Give her a few mmm's and ahh's while doing this swiping. By now, providing you have followed instructions, she thinks that she has turned you on to a whole new level and that she has done something right to have gotten you into this raging state. This is where you start to shorten the range on your swiping to only pass over her b hole. Slower, slower now position the head of your cock at her b hole and slowly plunge in. Two things must happen at this point. You must give her an "OH" as though you are already cumming. Doubt she will want to take this away from you so chances are, she hunkers down and bites pillow. Secondly, stick it in far enough to where she's dealing with the trunk of your cock. Since your head is wider than the rest of your cock (unless your one of those uncircumsized freaks that couldn't get laid anyways- sorry Shrink)it is easier for her to deal with if you keep it up in her. Your thrusts need to be slow and controlled for this first time at it. Let her know how good she feels. The outward thrust is where she will receive her pleasure, if any. Kind of like a shit coming out, this outward pull should be slow.
Well boys, congrats. You have finally nailed your girlfriend/wife in the ass.
Thing to keep in mind. I don't care what anybody says, all a woman really wants is a pervert. Someone that will muff dive, pinch nipples, and yes, nail them in the ass. Money is nice, but unless they are getting nailed properly, they will stray. How many times do you see a woman cheating on her rich husband with some broke ass guy. Why is that? You guessed it, cause he nailing her good.
Forgot to mention that you should not cum in her ass the first time. This is a whole different chapter as she must get used to the after math. Basically, she'll have to fart it out and that will most definitely make her feel uncomfortable and we don't want to do that. After all, you put in a hell of alot of work. Besides, you need to wait until you have a threesome, then you can blow it in her ass and have her give her best friend a fart facial. You accomplish that then you are the man.