Self suck（自吸 / autofellatio） 是指男性自己用嘴巴對自己的陰莖進行口交（oral stimulation），屬於一種特殊的自慰方式。 依個就係傳說中既...
penis
Male felines (especially domestic cats) have penile spines or barbs on their penises.
靈長類的陰莖骨（baculum，或稱 os penis）在演化史上呈現高度變異性，是研究性選擇（sexual...
Most primates (including monkeys, apes, etc.) possess a baculum (also known as an os...)
The woman-on-top position (also known as the reverse cowgirl position), where the woman aggressively thrusts up and down, is one of the high-risk positions for penile tunica albuginea rupture (commonly known as penile fracture), often listed as the "most dangerous" or "most prone to fracture" position. Many people hear a "snap," and their penis instantly goes limp and swells into a purplish-black eggplant shape. What is a "penile fracture"? Why is it so painful even when it's not a real fracture? Why does the woman-on-top position...
"Ice and Fire After-Sex Flute" is one of the most expensive and representative "final techniques" in high-end sex establishments (brothels, top-tier KTVs, private clubs, and royal bathhouses) in contemporary Hong Kong, Macau, Taiwan, and first-tier cities in mainland China. Why does the glans penis become an "ultra-sensitive minefield" 0-8 minutes after ejaculation? The true lethal mechanism of Ice and Fire (step-by-step breakdown). Why is doing Ice and Fire "after-sex" 10 times more pleasurable than "before-sex"...
為什麼男人下面光溜溜冇陰毛叫做「青龍」因為—— 青 = 清（清清楚楚、乾乾淨淨、一毛不拔！）龍 =...
Milestones in the Development of Phallic Worship: 1. Kawasaki Kanehara Offerings – Japan 2. Shōmi-Tuting Shrine – Bangkok, Thailand 3. Jeju Island Love Park – Jeju Island, South Korea 4. Bhutanese Phallic Murals – Thimphu, Bhutan 5. Icelandic Phallic Museum – Húsavík, Iceland 6. Harakoram Rocks – Erdene-Zū Monastery, Mongolia 7. Katya-Raho Archaeological Sites – Madhya Pradesh, India 8. Pauline Festival – Komaki, Japan 9. Abbasid Cerna – Dorset, England 10....