搜索结果: 1-1 共查到“性科学 Small Glands”相关记录1条 . 查询时间(0.062 秒)
Copious Pre-Ejaculation:Small Glands—Major Headaches
Copious Pre-Ejaculation Small Glands Major Headaches
2008/12/24
Pre-ejaculate is a clear mucoid fluid produced by accessory sex glands and expressed on sexual stimulation into the urethra. The organs that produce this fluid are Cowper glands, the glands of Littr...