1) Are the inner lips of the vagina supposed to be "longer" OR "shorter" than the outer lips? Also, my right inner lip is longer than my left inner lip. Like, a lot longer. My right inner lip sticks out from my outer lips and is very visible. Is this abnormal? Thank you :]

2) Is it normal for the inner labia to be different sizes? One lip is somewhat "thicker" and has a lumpy looking edge while the other is thinner and straight. Plus, should they be closed together or do they open up a bit? Mine are closed together unless I pull them apart with my fingers.

I am (still!) a virgin and have a question about the hymen. I know mine is not entirely intact, because I did a lot of horseback riding as a child. But as I'm not a tampon-user (nor wish to become one), I'm not exactly sure how painful intercourse will be, for the first time, nor what will happen to the hymen.

I always assumed it was a thin membrane that, upon penetration, would shrink evenly to the sides. But I seem to have what you might call a flesh tab, and though I've looked at pictures offered in Our Bodies, Ourselves, I'm not sure I understand how an opening will be created, and have the horrifying idea that a piece of flesh is going to drop out or be torn right out of me. Is it normal to have a flesh tab? What will happen to it? And if I tried inserting a tampon, would that facilitate the tearing process? Please help.

Here is my situation: My b/f and I had anal sex, and this was not the first time we've done it. But this time was different. After we were done I noticed there was something that kind of just popped out from my bottom. It's like a piece of your skin or muscle or something. I kept trying to push it back in, but it keeps coming back out. It doesnt cause me great pain, but just a little bit of itching sometimes. What is it? What should i do with it? Is it bad? Please let me know. Thank you.

I have found no better lubricant for masturbation than my own pre-cum. Problem is, I have plenty of it sometimes, and not nearly enough at other times (usually when I have to do it in a hurry). I would like to store some up to use for those dry times by "milking" the stuff into a small glass vial or something. However, I wonder about whether it would "spoil" or start growing bacteria, etc. If so, would that matter, since I would be using it externally on my own penis? Any ideas on how best to store it?

I am a twenty-three-year-old male who has a question about my scrotum. My scrotum seems to be tight up against my body, only sometimes does it drop a little lower. I thought that maybe my scrotum was just late in growing properly. Now I am not so sure. What should I do?

1) I had my first sexual experience on the weekend. Now I'm still bleeding. It's been about two days. Is this normal? How long does it last?

2) Recently, my boyfriend and I were fooling around and he was fingering me. He has really big hands with really long fingers and, for the first time, I felt a lot of pain followed by a lot of pleasure. After he was done, I checked my underwear and it was drenched in blood. I am assuming that my hymen was broken but I didn't think it was supposed to bleed for over two days and certainly not this much. Is this normal or is something else happening?

I have a weird question. My boyfriend and I were talking and he told me that men's balls move on their own throughout the day. I did not believe him so he showed me. He got undressed and laid back on the bed and told me to lift his penis and watch real close. I did and unbelievably, his balls moved. It's like they vibrated kind of like a heart beat. It was so cool. What makes a man's balls move alone?

Should a normal man's penis become erect for a certain number of times throughout one day (without any external stimulus)? Or, do these erections occur only while a man is sleeping? I have been masturbating once every day or every other day, and I have noticed that I rarely get any of those spontaneous erections during the day at all. Plus, I have been waking up with no morning erection during the past week. Have I been masturbating too much?