TRENDING GUIDES
Testicle Shrinkage - Caused by Over Masturbation
OM Guide
Sleep Disturbance & Chronic Insomnia - Caused by Over Masturbation
OM Guide
Premature Ejaculation - Caused by Too Much Caffeine
Jane_10
Is Over Masturbation Bad?
Jean Dohm,
Sex Position: Reach Around
Herballove Editorial
Why Do I Get Headaches After Masturbation?
Jean Dohm,
Botanical Prostate Rejuvenation & Detox For Erectile Problems
ET
Premature Ejaculation - Caused by Weak P.C. Muscle
Jane_10
Sex Position: Lovely Kitchen
Kyle Michael
Sex Position: 90 Degrees With a Chance of White Showers
Herballove Editorial
Premature Ejaculation with Soft Erections
Jane_10
Sex Position: Prepare for Take Off
guaibaomeima123
Very Frequent Masturbation - Unexpected Cause For Your Poor Concentration
Darlene Park
Jedi Mind Tricks To Last Longer
Isaak Koenka
Sex Position: Self-Service
Chris Scalise
Common Impotence Myths - A list of ‘old-wives tales’ detailing issues of impotence
Nancy Chen
Saw Palmetto: Reducing BPH-Induced Nocturia
漂洋过海365
Preventing TSS through Organic Tampons
Cheri Roberts
Sex Position: Flippin’ Her The Bird
Aaron Deng
Aztec Secret Formulation for Urinary & Prostate Control
Qi黄琪
Cistanche - “Warm Wand” Gives Men and Women Across the World Cause to Rejoice!
Darlene Park
The Humiliation of Dribbling
Jean Dohm,
Sex Position: Lover is Blind
sialove
Always Running to the Restroom due to DHT Overload
Perrin Rynning
How Does Menopause Contribute To Urinary Incontinence?
Teresa Doherty
Coke’s Dangerous Side Effects on Erectile Strength
chencongno1_2009
Sex Position: Drinking Bird
我爱钢笔网
Boosting Low Testosterone Levels Through Zinc
冯焯颖
Ejaculation Disorders 101
Darlene Park
Five Reasons Why You Should Not Be Circumcised
Perrin Rynning
Sex Position: Toot Your Own Horn
冯焯颖
Sex Position: Click, Click, Clit
菲丽榭白马
Sex Position: Mirror, Mirror On The...
我爱钢笔网
Youth Impotence Caused by Masturbation: A Solution for Males
shytkz8_12
Managing Diabetes for Better Erectile Strength
kellyzhang1024
Sex Position: Standing O-Vation
poop1314
Improvement of Sexual Health by Fighting Hypertension
我爱钢笔网
Pump Up Your Hump: Isn’t Bigger Always Better?
kellyzhang1024
A Race Against Time: Dual Cock Rings Help Men and Women of All Ages Enjoy Sex
小燕爱星星
Sex Position: Rinse Behind Her Ears
kellyzhang1024
Overview on PMS
dofell
Fungal Funk - Penile Odor Caused by Yeast Infections
宝宝的茜茜
White Peony - Like a knight in white armor, this herb helps distressed damsels
Nancy Chen
So Much for Size Doesn’t Matter: Men with Longer Penises Don’t Suffer the Same Humiliation as Their Smaller Counterparts
doomsdaykiller
Painful Bladder & Female Orgasm Difficulty
小燕爱星星
性激素提高心脏病存活率
Perrin Rynning
Having "The Talk" With Your Kids
温迪华
Frequently Asked Questions - Women's
农村特困生
Puff, Puff, Pass Up Your Erections: What Smoking is Doing to Your Sex Life
温迪华
Coffee-Table Sex--Without The Coffee
doomsdaykiller