I have a latex sensitivity, but would like to perform safer oral sex. Are lubricants on non-latex condoms harmful if ingested? I can't seem to find non-latex, non-lubricated condoms anywhere.

My boyfriend likes to wear my underwear. Not just before we have sex, but just all the time. He's not gay or anything, he says he just "likes the way it feels." Is this normal? Is it something that all guys go through? Should I be worried? It doesn't bother me. I actually kinda think it's sexy, but I was just wondering if there was something else going on?

Is it true that a woman's sex drive is at its peak when she reaches 30? I can vouch for the fact that at 32, I think about sex more than I ever have in my lifetime.

Is it possible for nonpregnant women or women who have never been pregnant to lactate? If so, what would be the best way to stimulate in a safe, healthy way? I'd love to please my new husband with this. Are there any draw backs?

I was wondering about the depth of the vagina. I've read statistics that say that the average vagina is only 3 to 4 inches deep. This seems way too small to me, since the average penis is considerably longer than that. Wouldn't that mean that most penises would crash into the cervix repeatedly during intercourse? Since this obviously doesn't happen, my question is this: does the vagina actually elongate during intercourse to accommodate the entire length of the average penis?

Dear Alice, 

I take Valtrex daily to protect me from cold sores I get on my face. I haven’t had one since I started taking it a few years ago. My partner gets cold sores on his mouth and has recently performed oral sex on me while having a cold sore. Will the daily Valtrex protect me from developing genital herpes? How will this affect me in the future?