Thanks to everyone (particularly women) who have wrote, expressing gratitude to us for raising their comfort level with anal sex. We want everyone to find what works for herself within her comfort zones.
Just to review the areas of intense anal stimulation for a woman, there are four key elements: 1) the exposed head of the clitoris; 2) its tip ends; 3) the g-spot; and 4) the furrow located between the outer and inner sphincters. If you can visual a woman's asshole with the point closest to the vagina as 12:00 noon, a man can add to his partner's pleasure in any of what follows by placing his pointer and middle finger at 11:00 and 1:00 on her body and pressing gently. A woman can add to her own arousal by inserting her pointer finger into her vagina and massaging her g-spot while she strokes her clitoris with her thumb. It's a bit like adding a spice to a food dish and all depends upon how much arousal you both want.
We've divided anal sex into two categories: outercourse and intercourse. Outercourse is an activity that doesn't involve me penetrating Celeste's ass beyond her sphincters. Intercourse does. Each provides several options for exceptional pleasure.
Outercourse:
1) The finger. This may be your cup of tea but it isn't Celeste's. In part I, we talked about the use of the finger in massaging the furrow between the inner and outer sphincters. While every couple is different, Celeste finds the orgasm that results from this just too intense to be enjoyable. This highlights one of the few problems with ass fucking. For us, there are circumstances where intensity rises to the level of discomfort. (See below on complete penetration, anal sex during menstruation, and sequential orgasms.)
2) The penis. The French have practiced frottage for centuries. Wearing clothes or not, it consists in my placing the head of my dick on Celeste's asshole and pressing gently. It's extremely pleasurable for a her and I can vary its intensity in many ways. Thirty-five years ago in Paris, it wasn't commonplace but it also wasn't unusual to see a couple frotting (a verb I have made up) on a crowded second class Metro car during a stop at Chatelet. As an understanding of ass fucking has spread thanks to the Internet, dances have also acknowledged this pleasure. If you go to many clubs, you will observe this. When you see a groups circled around a couple, clapping their raised hands in tune to the music, it's a reasonable assumption that the focus of everyone's attention is on a couple frotting in the center of the circle, usually with most of their clothes still on.
Celeste and I frot almost every morning and almost every evening, but only briefly and not usually with the intention of achieving orgasm. In the morning, we frot for a couple of minutes until Celeste's outer sphincter relaxes and she gets a little damp. The sensation when this relaxation occurs is accurately described as a rosebud opening up. You can actually feel it happen. In the evening, Celeste loves to frot once we are in bed. Sometimes it puts her directly to sleep. Even if it doesn't, I can just feel the tension passing out of her body as complete relaxation sets in.