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  1. www.webmd.com › sex › birth-controlPlan B (Morning-After Pill): Effectiveness and Side Effects

    2023年3月12日 · How Does the Morning-After Pill Work? How Effective Is the Morning-After Pill? How to Take Plan B One-Step. 4 min read. What’s Plan B One-Step? It’s an emergency contraceptive pill taken by mouth...

    • Annie Stuart

  2. www.webmd.com › sex › deep-penetration-what-it-isDeep Penetration: What Does It Mean? - WebMD

    2022年12月3日 · Deep penetration can be either vaginal or anal and usually involves penetration with a penis or dildo. Following a few safety precautions can help minimize discomfort. Myths and Misconceptions...

  3. www.webmd.com › balance › what-is-gua-shaGua Sha - Benefits, Risks and Techniques - WebMD

    2024年5月10日 · Gua sha (pronouced "gwa-shah") is an East Asian healing technique. A trained professional uses a small, smooth-edged tool to firmly stroke your skin in one direction. This can help improve blood...