This book contains a scientific description of mechanisms and regularities of the development of the reproduction system of human beings, including embryonic period, childhood and adolescence.
It also contains a thorough description of mechanisms of forming of homosexuality of both sexes, using results of relevant experiments on animals as a scientific basis.

How to Have a XXX Sex Life The Ultimate Vivid's Guide (NEW)
Publisher: ReganBooks,U.S. | ISBN: 0060581484 | edition 2005 | PDF | 256 pages | 3.91 MB

The most glamorous namesin adult entertainment show you how tomake love like a star!
Who is better qualified to share their sexual secrets than people who spend every day perfecting their lovemaking techniques? Drawing from their extensive experience both on camera and off, the wildly popular and incredibly hot Vivid Girls -- along with male star Bobby Vitale and the legendary adult filmmakers Paul Thomas, Justin Sterling, and Chi Chi LaRue -- give you the inside scoop on what's hot and what's not. In addition to their own personal favorites and some steamy fantasies pulled from Vivid's most popular productions, the Vivid Girls provide hundreds of provocative sex tips for at-home amateurs who are ready for "Action," and who want their sexual experiences to be picture-perfect. Go behind the scenes -- and step into a world where sex can be as free, fun, and unencumbered as it appears in movies.

It's common knowledge that the female orgasm has remained an enigma to men-and sometimes to women themselves. But now a breakthrough discovery by noted sex therapist and bestselling author Dr. Barbara Keesling has at last unlocked the mysteries of the female anatomy.In her latest book, Super Sexual Orgasm, Dr. Keesling describes a proven set of techniques that will enable all women to not only reach climax easily, but to experience an incredibly intense orgasm that rivals all other erotic sensations. The key to this revolutionary method lies within the cul-de-sac, an ultra-sensitive region in the vaginal canal that once stimulated can regularly trigger explosive orgasms.

Your dreams of sexual pleasure are about to come true. No age, time, place, or body constraints can prevent you from becoming the lover you desire to be. A bestseller around the world, Sex and the Perfect Lover has become the definitive guide to improving your sexual experience. Inside, discover how to:
* Learn and develop sexual magnetism
* Become an irresistible, fascinating, unforgettable lover
* Overcome sexual blocks and inhibitions
* Achieve multiple orgasms
* Stimulate a woman's G-spot
* Practice Kama Sutra techniques with the help of amazing illustrations and personal tips from the author
* Make your relationship sacred and feel inner divinity while making love
* Find and attract your soul mate

This book will become your eternal companion and trusted adviser -- all of your needs and doubts about eroticism will be eased by Iam's tried-and-true advice. From your first kiss to sexual ecstasy, Mabel Iam guides you along the path to an intense pleasure that only love and sex can bring.

A great way to get back at those noisy neighbors! Give them a taste of their own medicine with any one of these 20 ear-splitting sound effect tracks. Anyone who's ever lived in an apartment will really appreciate this hilarious Collection.

In the Beginning
there was a man and a woman, and they came together and begat children, and we've been doing it ever since. But now that peopling the earth is no longer an urgent goal — in fact it's rather frowned upon in some circles — .the serious work of that coming together is removed, and we are left with the pure pleasure of it.
For many people, sexual union is barren of pleasure; an obligation, a performance maybe, but barren of real personal pleasure. For others, there is a continual desire for more and deeper pleasure coupled with the nagging thought that there is no such thing. If you feel that your present sexual relationship is okay, normal, good or excellent, but you wish to explore the possibility of making it even better, then this book may be for you.

PDF | English | ISBN: n-a | 2009 | 119 Pages | Size: 7 MB

You're About To Learn Secrets That Most Men (And Women) Will Never Know About The Female G-Spot And How A Few Simple Techniques Will Allow You To Give Her Mind Numbing, Leg Shaking Orgasms...

For many people just seeing the words ‘mathematics’ and ‘sex’ in the same sentence is odd enough, let alone discovering there is a deep relationship between the two. But brace yourself because I’m about to awaken your senses to a new side of sex—and a new side of mathematics for that matter.

When it goes right, sex is the easiest and most natural thing in the world. And when it goes wrong, it's the most wretched. That's when you need a Girl's Guide to 21st Century Sex.

NOTE: THIS IS NOT A PORN VIDEO

The techniques given in this book can profoundly improve your health as well as your sexuality. However, we do not give any diagnoses or suggestions for medication. If you have a medical condition, a medical doctor should be consulted. People who have high blood pressure, heart disease, or a generally weak condition should proceed lowly in the practice.

The orgasm—the physiological response of the body to a variety of physical stimulations. The orgasm—the transcendence of all. The sharing of loving feelings in a giving and taking of energy and excitement. The orgasm—a circular flow that has no equal. A moment in space and time during which we are completely released—no tensions, no worries, no fears…the orgasm. We all want it. We all need it. We all seek it.

Forget all that touchy-feely psycho-babble. You just want some great ways to easily deliver the most incredible orgasms ever! The trick is finding them. And you just did.

The Venus Butterfly, Passion Peach, Concord Catapult, Spooning Turtle--these intensely erotic, time-tested techniques hold the secrets to instant ecstasy! Half are for her pleasure, half for his. Step-by-step instructions guarantee one mind-blowing orgasm after another! No filler--just non-stop, wall-to-wall sex tricks that will send you and your lover through the roof!

PDF | 433 pages | 6 MB

Humans have been having sex since time immemorial, and not much changed as the centuries slid by. Then in the 1960s, the Pill came out, and the sexual revolution was said to begin. But the past 25 years, which coincidentally is the period when I first became well known, have seen the most major advancements. Many more women who couldn’t have orgasms are now orgasmic. Many older people, particularly men, can have sex into their 90s. People are talking to each other about their sexual needs, and as a result, they’re more satisfied with their sex lives. And although we’ve made progress, more needs to be done.

Hugh de Beer, inventor of the popular Foreplay board game, offers couples a sexy variety of fun and games, including:
A week of orgasms
Orgasm express
The long, slow climb to climax
50 ways to feed your lover
20 red hot things to do with ice
So many kisses, so little time
Every inch of you
The ultimate sexual massage
Here, there and everywhere
And many more!

From the author of Sexual Pleasure and Sexual Healing comes this remarkable book that will help men achieve a new kind of pleasure in bed–and please their partners in the process. Barbara Keesling, a professor, sex therapist, and former sex surrogate, provides the instruction to enable you “keep going all night long.” Whether you’re a man who wishes to enhance his sex life or a woman who’d like to work with her partner in order to gain a little more lovemaking satisfaction, How to Make Love All Night may provide the answers. By learning the methods for achieving multiple orgasms, Keesling says, men will be able to prolong lovemaking, keep their erection after orgasm, have stronger, more intense orgasms, and more. She notes, “I have never met a motivated man who couldn’t master the techniques that lead to male multiple orgasm. Never.” This book is full of exercises, each broken into two sets: one that can be practiced with a partner, and one for a man to use alone, so that he can learn.

Whether it's a passionate quickie or an orgasmic marathon, few things can equal the intense pleasure of love and sex. Now, with Chinese Sexual Astrology, you and your partner can learn how to fuse your spiritual, mental and physical energies to achieve complete satisfaction. Similar to the ancient Chinese "pillow books," which were popular wedding gifts for couples, this book contains everything from astrological compatibility charts to ancient advice for igniting passion. Each of the twelve Chinese astrological signs has its own unique blend of touch, pleasurable sensations and turn-ons.

You don't have to have aspirations to stardom or want any more audience than your own special guy. This guide will show women how to get rid of inhibitions and find new ways to be beautiful and sexy with over 100 mind-blowing tips, tricks and games.

Tips and advice cover every aspect of sexual behavior to build a woman's confidence and make her feel like a true sex goddess, including how to:
-Strip with confidence - there's a reason guys are turned on by just the right amount of teasing.
-Get comfortable with oral sex - find out how to do it and receive it in ways that will totally enhance your and your partner's libidos.
-Have multiple orgasms if you want to - why deny yourself this mind-blowing treat?
-Talk dirty like a pro - a top turn-on and a great way to get what you want in bed.

A good book which teaches you dfferent tricks to have multiple orgasm. Make your and your partners sex life far better by following simple tricks mentioned in this book.

This file contain 58 ebooks with description of sexual the contain list a file :
(ebook - Doc) - Special Cunnilingus Techniques and Secrets.zip
(eBook - PDF) - Sex-Secrets - Secrets Of Seduction.zip
(eBook - PDF) - Swedish Massage.zip
(ebook - PDF) How to Make Love All Night (and Drive a Woman Wild).zip
(ebook - PDF) Vatsyayana - The Kama Sutra.zip
(ebook) - Massage techniques.zip
(eBook) - NLP - Psychic Seduction.zip
(eBook) Sex Positions.zip
(eBook) Tantric_Yoni_Massage.zip
(eBook) Vatsyayana - The Kama Sutra.zip
Alargamiento del Pene.zip
All About Foreplay!.zip
Amazing Sex Tutorials.zip
Anal Ecstasy - A complete guide to Anal Sex!.zip
Biblia de La Seducción.zip

How many men can experience mutliple orgasms and dramatically enhance his sexual relationship
Offering men clear and practical guidelines for researching their real but seldom realized sexual potential, The Multi-Orgasmic Man vividly explores these extraordinary facts:
By learning to separate orgasm and ejaculation -- two distinct physical processes -- men can transform the momentary release of ejaculation into countless peaks of whole body orgasms.
Men who experience multiple orgasms -- by avoiding the fatigue and depletion that follow ejaculation -- report increased vitality and longevity.

"Sex Secrets" is the comprehensive manual that will teach you how to make your lover so "hot to trot" she'll practically drag you into bed. You'll discover how women really view sex, what they desire, and how you can employ this knowledge to bring pleasure to your mate ? and yourself. Soon you and your lover will be enjoying sex in ways you've both likely only dreamed about.

"Sex Secrets" also reveals the between-these-covers secrets like how pheromones make (or break) a relationship, the pitfalls of a common medication that reverses a woman's attraction toward her lover; and the food and minerals essential for a man's healthy sex life. This manual discloses which sports, medications, and foods can destroy your lovemaking abilities almost overnight. You'll also learn ways to make love like the Energizer bunny, why size does not matter, the four ways you can bring a woman to orgasm (actually five ways, but this manual combines two of them).
There are even some "sexercises" to treat erectile dysfunction and an uncompromising look at "medical fixes" for sexual problems including anorgasmia, priapism, ED, etc., etc.
"Sex Secrets" will make you a super lover and give you a whole new level of enjoyment. Read this manual today for a super sex life that will help you build (or rebuild) a lasting and fulfilling relationship.

Don't expect Donna's Disco Christmas. She proves to be another pop diva who is not afraid to keep the Christ in Christmas in this well crafted, classic, and highly recommended additon to any Christmas music collection. While this CD covers some solemn and religious Christmas standards (a far cry from the orgasmic moaning of her disco anthem "Love to Love you Baby" ), it does so with the power and passion expected of a true diva. She puts the spirit of the season in your heart on some standard spiritual Christmas classics such as "O Come All Ye Faithful, "O Holy NIght" and a medley of "What Child is This, "Do You Hear What I Hear" and "Joy to the World". Her orginal tracks, "Christmas Spirit" and "Lamb of God" capture the essence of the season with the most heart warming lyrics and her passionate vocals as does her version of Amy Grant's "Mary, Breath of Heaven" (These are the ones that will give you the chills).

Another less religious original "Christmas is Here" and some other secular standards such as "I'll Be Home for Christmas", "The Christmas Song", and "White Christmas" also add to this highly recommended collection Summer Christmas cheer. -- Darren

When it goes right, sex is the easiest and most natural thing in the world. And when it goes wrong, it's the most wretched. That's when you need a Girl's Guide to 21st Century Sex.

A Girl's Guide to 21st Century Sex is an 8 part TV series about sex, billed as a documentary and running on the British broadcasting station Five. The 45-minute long episodes (including advertisements) were broadcast on Monday nights and presented by Dr. Catherine Hood. The series started on 30 October 2006, with the final program broadcast on 18 December 2006.

Each episode explained a sex position and covered a sexually transmitted disease. Additionally the following topics were covered: sex among handicapped and overweight people, penis enlargement devices, penis enlargement surgery, anal sex, tantric sex, the g-spot, erectile dysfunction, sex reassignment surgery, cosmetic surgery of the vagina (labiaplasty), swinging, lichen sclerosus, the use of recreational drugs during sex, sex on public toilets, full body plastic wrap bondage, and sex dolls.

The first few episodes of the series are extremely explicit, showing erect penises and close-ups of a vulva as well as detailed footage of sexual intercourse including penetration and ejaculation (both filmed with a tiny camera from within the vagina). In subsequent episodes, most such footage was heavily (and seemingly hastily) censored through blurring; however, the programme remains perhaps the most explicit ever to be broadcast on mainstream UK television.

When it goes right, sex is the easiest and most natural thing in the world. And when it goes wrong, it's the most wretched. That's when you need a Girl's Guide to 21st Century Sex.

NOTE: THIS IS NOT A PORN VIDEO

A Girl's Guide to 21st Century Sex is an 8 part TV series about sex, billed as a documentary and running on the British broadcasting station Five. The 45-minute long episodes (including advertisements) were broadcast on Monday nights and presented by Dr. Catherine Hood. The series started on 30 October 2006, with the final program broadcast on 18 December 2006.

Each episode explained a sex position and covered a sexually transmitted disease. Additionally the following topics were covered: sex among handicapped and overweight people, penis enlargement devices, penis enlargement surgery, anal sex, tantric sex, the g-spot, erectile dysfunction, sex reassignment surgery, cosmetic surgery of the vagina (labiaplasty), swinging, lichen sclerosus, the use of recreational drugs during sex, sex on public toilets, full body plastic wrap bondage, and sex dolls.