Vaginismus is a medical condition that causes vaginal muscle spasms when penetrated. We researched the condition, including symptoms, treatment and exercises.
Premature ejaculation is a very common issue in which sexual intercourse generally lasts less than two minutes before the man reaches orgasm. It's one of the main sexual anxieties men have, but there are number of ways for men to last longer.
Confidential Chats with Girls by William Lee Howard, M.D. Edward J Clode, 1911 I recently was given, as part of a inheritance of many miscellaneous book.