The plain, and sad, truth is that most men are physically not capable of bringing their female sexual partners to a superior climax.
Superior female climaxes are penile-vaginal. One can engage in foreplay, but no hands (or tools) are involved in a superior female orgasm.
A female vaginal orgasm happens through stimulation of the vaginal lining, especially the Grafenberg-spot (g-spot) area, identified 1950 by the eminent sexologist Ernest Grafenberg.
There is an ideal male anatomy to achieve a female penile-vaginal orgasm. Penile length is not so much of concern (6 inches will be sufficient), but penile circumference is a major factor.
However, there is more to it.
Optimal penile rigidity is a must: the organ should be as hard as wood and have a steep upward angle.
Plus, the penile head should be fully blood-engorged.
And the male organ should have an undiminished staying power of 20 minutes.
With all the above conditions met, a female penile-vaginal orgasm is almost a certainty.
But 98 percent of all men below 25, and 95 percent of all men above 35 will not be able to meet the requirements.
Men below 25 won't qualify because most of them suffer from what is defined as premature ejaculation. They will shoot off after a few minutes, whether still engaged in foreplay or already at intercourse.
Premature ejaculation is, by and large, not a disorder of the vital organ but of brain chemistry. Orgasm is strongly dependant on neurotransmitters. And as neurotransmitters are easily influenced pharmacologically, premature ejaculation is, in fact easily treated, Please see www.orgasmdelay.com for details.
Men above 35 don't so much have a problem with orgasm control. Rather, they have difficulties with erectile rigidity, with staying power, and with glans engorgement.
One can work on erectile rigidity with yohimbine, the pharmaceutical (rather than yohimbe, the bark). Please see the Yohimbe section of the left sidebar for a list of articles on yohimbe and yohimbine. There is no question that yohimbine is superior for rigidity.
For staying power, sildenafil citrate (Viagra) is the best solution. While Viagra costs some 10 dollars for 100 mg, I myself buy Indian sildenafil citrate at about a quarter that price. Please see www.sildenafil.net or www.sildenafil.org for details.
Glans engorgement is more difficult to guarantee. Unconsciously it happens in a state of sexual excitement through nerve impulses from the brain to the pelvic muscle. Pelvic muscle contraction pumps blood not so much into the corpora cavernosa but rather into the glans.
This is something that can also be achieved consciously, too, provided one has well-trained pelvic muscles. Keeping pelvic muscles consciously contracted (in a manner that would interrupt urinary stream), just as doing so unconsciously, generates blood flow into the head of the penis. This is an event everybody can observe in the bathroom. During intercourse, the point is to keep the pelvic muscles contracted for an extended period of time. This can be learned with an exercise program. A fully engorged glans is relevant because the lower rim of the glans then performs a hook-like function on the innermost part of the g-spot.
With a physiologically correct penis inside the vagina which performs low-motion thrusts, a woman can give the inserted male organ a firm grip by tightening her own pelvic and upper-leg muscles, preferably with her knees pressing against the legs of the man who usually will be on top of her.
In such a setting, a penile-vaginal orgasm is likely to happen within minutes.
Provided the inserted penis is large enough in size, primarily circumference.
Unfortunately, with all other parameters sufficient, a lack in penile size is an impediment, which more often than not causes the vaginal orgasm to just not happen.
There are a number of penis exercise programs on the Internet. If such a program is followed, a man can considerably increase the size of his penis. The cheapest such program is available at MensPride.net. It's as good as programs that cost three times as much, and includes videos on all exercises.
Any part of the human body can be increased in size through stretching exercise or devices. Orthopedics even can regulate the size of bones of children by putting them under a controlled pull, and thereby correct an uneven length of limbs. And in several African tribal societies, lips or earlobes are artificially enlarged to a frightening size.
On the other hand, in traditional China, the feet of a girl child were so heavily bandaged that even in adult age, they remained of bonsai size.
There is no question that penile exercise programs work. Through specific exercises, both penile length and girth can be enlarged by several inches, and the gains are of a lasting nature (just as with the Masai women's earlobes, which can reach down to their shoulders).
Apart from penis exercise programs, so-called penis enlargement pills have, in recent months, become widely available on the Internet, mainly the InVigrex brand. While I cannot personally endorse such pills, there seems to be no consumer risk involved with their purchase, as the seller gives a full money-back guarantee.