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As the definitive guide to prostate massage, prostate milking, and prostate orgasm, this guide offer... more
sex through fitness. Developed by leading sex researcher, educator, and columnist Dr. Debby Herbenick, The Coregasm...... more
Parents of teenagers and young adults have enormous catching up to do to understand how sexting, int... more
Many, if not most, people remain in the dark about the actual workings of the vagina and vulva. The ... more