FREE Chapter: MRIs of Sexual Arousal

MRIs or neuroimaging studies of the brain and crotch are the future of sex research. However, there currently exist serious limitations of brain-imaging technology and human behavior. This chapter will give you an idea of the challenges that researchers have to deal with as they are exploring this...

A Leading Cause of Infertility in Young Men Is…

One of the leading causes of infertility in young men is athletic injuries. Fortunately, there’s a new generation of cups you can try, in addition to comfortable compression shorts to hold them in place. You probably won’t find the coolest of cups at your local Target, Walmart, or...

Condoms and Foreskins

Here’s the best video I’ve ever seen on different ways of putting on a condom for guys who are uncircumcised.They show a method we never see here in the States for men whose foreskins are long or don’t retract. It’s from an HIV prevention site in New Zealand...

FREE Chapter: Sex during Pregnancy

Some pregnant women will want more intimacy than ever before, while others will want space—sometimes vast amounts of space. This can be confusing for a dad-to-be, as he is never quite sure if the love of his life wants to snuggle or pluck his eyes out. Also, don’t...

Two Mistakes Guys Make When Kissing Women

Up your kissing game with this steaming hot video from Dr. Paul and Bob the Llama!

Sperm Spying Kits!

Here’s a list of fertility kits that have special lenses that allow you to see your or your partner’s sperm swim with the help of your hand and a phone: From Yo. And soon to be released from Tenga.

FREE Chapter: Sex in the Military

It’s not like soldiers leave their sex drives in their home towns, but the military does not always provide helpful information about sexuality for new recruits. Since the military does not publish reports on the sexual practices of its members, we have put this information together based on...

FREE Chapter: Birth Control–Sperm v. Egg

In the United States, 49% of pregnancies in women under the age of 34 are neither planned nor intended. The number rises to 75% for women over 40, and a whopping 80% of teen pregnancies are not wanted. Two-out-of-three unplanned teenage pregnancies happen to girls between the ages...

“My boyfriend’s foreskin hurts when I touch it”

Dear Dr. Paul, My boyfriend and I have not had sex, but when I’ve touched his foreskin he says it hurts him. If I retract the skin its too much for him, it hurts. But when I don’t, he doesn’t feel anything. He hasn’t had sex with anyone. I...

FREE Chapter: Sex and Breast, Brain & Ball Cancer

If you have been searching for honest and truly helpful information about sex and cancer, you’ve finally found it! Whether it’s breast cancer, brain cancer, or cancer of the testicles, you will receive important insights and helpful suggestions. Click Here to download a FREE eBook on Sex and...

FREE Chapter: Kink in the Animal Kingdom

Are humans the only animals who have sex for pleasure in addition to reproduction? Are the other animals limited to having sex for reproduction and dominance only? Is there no kink in the rest of the animal kingdom? Until recently, that’s what the biologists had told us. Fortunately,...

FREE Chapter: Talking To Your Partner about Sex

One of the keys to having good sex is feeling comfortable talking to your partner about sex, but it’s an area many of us struggle with. You might find many dividends from sharing this chapter with a partner. Click Here to download a FREE eBook “Talking to Your...

FREE Chapter: Explaining Sex to Kids

Parents are often puzzled at how to explain sex to their children. This free chapter is full of common sense advice on how to explain sex to your kids from preschool to high school. Click Here to download a FREE eBook for Parents on How To Explain Sex to...