Quite often when my boyfriend and I have sex, the condom disappears into my vagina. As you can imagine, it is extremely mood killing and a little disconcerting for me to have to reach up there and find it. I read your response to another couple with the same problem, and we'll definitely make sure to hold onto the condom before pulling out. I use Depo-Provera (so the condom is used just to be extra sure), so I'm not particularly worried about pregnancy. What I would like to know, though, is why this happens to us so often? I've never lost condoms with any other partners. I also have the feeling sometimes that it might be coming off before ejaculation. This seems to happen quite frequently (one out of every two or three times we have sex). It's kind of frustrating. Is there anything else we could do differently?

The service that you provide is very informative. Thank you for it. When I have sex with my girlfriend and I thrust my penis deep into her body, she says that she can feel it hit something hard inside her body. I can't feel it hit anything. She is very curious to know what it is that I am hitting. Could you shed some light on this issue?

1) What is the average number of sexual partners per year for undergrads?

2) Do you know how many college students are having sex? Are there any statistics? I was wondering if it is lower than a lot of people would have you believe. I feel like I'm the only one sometimes who is not having sex. Thought maybe I'd see if it was true. Thanks.

My new girlfriend and I had sex for the first time this weekend. Later in the evening, she was curious about something... "Where is that thing going???" she asked. She mentioned that full insertion was painful and she wanted to know what I was hitting, and "how far does it go?" Being admittedly a bit rusty on my knowledge of the anatomy of the female body, I told her that I thought it went no further than the "uvula" (whatever that is), but that I would do a little research, maybe see what I could get off the Net and get back to her.

My boyfriend and I have sex almost daily and I usually get on top so my clitoris is stimulated enough for me to climax. But I've noticed that when I come after having sex every single day my orgasm isn't as great as the day before. Can my clitoris desensitize from too much sex?

Thank You!!

1) Is having sex in the shower that is hot or in a hot tub safe? Someone told me the heat kills the sperm. I thought it sounds dumb but I was just wondering.

2) I have a question about sex in swimming pools and hot tubs. Will the chemicals deteriorate a condom? Also, can spermicide be used in water or will it be washed away? Please answer. Thank you.

My uncircumcised boyfriend and I recently started having sex. However, I am his first and he has had tremendous pain while penetrating and even during intercourse. He says the pain is caused from the foreskin being pulled down too far. Because of this, he has never had an orgasm during sex. What can be done to correct this so that we can both start enjoying sex?

I've seen you have given so much great advice in the past I was hoping you could give me some. I always use a condom when I have sex. I don't seem to last as long as I want to. I was thinking of trying one of those gels or creams that make you last longer. Is this stuff safe to use with a condom? Could it possibly break down the condom, causing it to fail? Thanks for any help, Alice.

1) It seems that I can't maintain an erection for more than a couple of minutes during intercourse. In fact, sometimes it doesn't seem to want to get up and play at all. The girlfriend is really starting to take this personally, but I know it's not her fault. Help! Are there any vitamins, diets, etc. that may help?

2) To put it very simply, I am having trouble having erections for a while now. I used to be able to. I can't have them at all, during intimate encounters or during masturbation. I get a little "hard" but cannot get completely hard. Could you please help me? Thank you!!

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?

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?