I had my first sexual experience with my girlfriend a few months ago. She told me she was a virgin, but after having intercourse, I didn't believe her and was hurt. She didn't seem to be in any pain, there was no bleeding, and there was no hymen. She makes up all these excuses like "not all girls have them." Should I believe her? Is there a sure-fire way of determining whether or not I was her first? It is making me angry. Can you ease my pain?

I've been gay all of my life, and until just now, I've learned to accept it. I've told all my friends that I am gay. Some of them didn't like that, and now they're not my friends. None of my other friends are gay, which was a disappointment because I had a crush on one of them. Now I don't know what to do because not only do I not know who else is gay, but I don't have the courage to ask someone out. I'm afraid that if I can't ask someone out by the time I'm out of college, I'll never be able to have a relationship. I don't want to have to resort to online dating either. I want to know how I can overcome my fear.

If you were a woman, who wanted to be a man, could you get a penis? And once you got your penis, could you masturbate, ejaculate, and experience other male sexual behaviors?

And vice versa. If you were a man, who wanted to be a woman, could you then get your penis removed, and then masturbate?

I am a straight female in my mid-twenties. Well, not really. Ever since my childhood I have been fantasizing about being a male. Specifically, I increasingly fantasize about being a homosexual male and even have dreams of having male organs. I have a steady boyfriend that enjoys anal play which really excites me (I imagine myself having anal intercourse with him). Since I am not technically a male, I also enjoy watching homosexual intercourse and fantasize about watching my boyfriend with another man.

I feel like I am having sexual identity issues. Have you heard of anyone else having a similar experience? Do you think a bisexual partner would be ideal for me? Do you think role playing or three-way sexual experience would help me get satisfied?

1) All the information I have found about herpes is written for heterosexual couples. Are there studies about herpes in lesbians? How can I prevent transmission of the virus to my partner? I'm totally asymptomatic.

2) I'm female, in a relationship with another female. She is okay with the fact that I have herpes. I JUST NEED TO KNOW HOW TO PROTECT HER from contracting the virus. Please help me out here.

1) I am a 19 year old female, and I am bisexual. I haven't come out of the closet yet, but I have told one really trustworthy friend. I am really afraid to come out of the closet because I know that my family will never accept it. That and one of my friends, I sort of like but I would never do anything to make her feel uncomfortable. So I haven't told her yet either. What do I do? I hate this whole being in the middle thing. She is really a great person and I can totally understand if she doesn't have the same feelings I do about her but I would really like to tell her the way I feel with out ruining our friendship if I did tell her. I know it's a rock and a hard place but do you have any advice for me? It would really be appreciated.

2) I'm an eighteen-year-old male. I'm beginning to become good friends with a guy, but I'm also feeling that I want something beyond friendship with him. I know that I'm bi, but I have never expressed it to anyone. I guess I fear the social implications of it, but then again I am a very liberal person. I can't stop thinking of this guy, not necessarily in a sexual way, but in a "relationship" context. He isn't dating anyone, but I have no idea if he is bi/gay or straight (he hasn't made any announcements, but he seems to be "playing it straight" as I am).

What should I do? I don't want to destroy a potential friendship by approaching him about this. But, I've never felt this way about anyone (male or female) and I don't want to let a potential opportunity slip by and be miserable. I'd also rather keep my sexuality a private thing, but I do think I can trust him.

Should you talk during sex or just make grunting and moaning noises?

I've been with my boyfriend for just over 4 years. Our sex life has always been the strong thread in our relationship, even when we've had trouble in other areas. We both feel we are the best sexual matches we've ever had. But over the past 8 months things have slowly degraded on my end. He is still as excited as ever, but I just don't feel like it. When we try, I actually feel physically protective, as if blocking my body from a stranger, especially my breasts. It's like a physical compulsion to protect, but neither of us have a history of abuse in our relationship or outside of it, and his approach is loving and open. When he's clothed and we're not about to have sex I love holding him, being held by him, standing next to him, touching him, etc. I'm not physically repulsed by his body: I recognize that he's a ridiculously attractive man! I had some advice that I shouldn't force myself to have sex if I don't want to, but I've also heard the opposite: that I should stop thinking and just push through my body's shutdown. Most of the times when I do force myself I end up enjoying it, but that doesn't take away this "repulsion" feeling at the start. The worst thing is that he feels rejected and dissatisfied and keeps asking what he can do to turn me on. What to do?

I am a bisexual guy, and I have a problem. I have a girlfriend and a major crush on my best male friend, each of them are straight. I have already told my friend about my sexuality and my crush on him, but I am afraid to tell my girlfriend. She is an understanding person, but I think she might think I went bi because of her. How should I tell her? I am pretty paranoid about this, and I haven't even told my parents about my sexuality. Please help me.

I'm an undergraduate student from China. And I'm going to the mathematics department with fellowship. I'm really very happy and eager for my future life in Columbia.

I'm now twenty years, but still have no girlfriends. Why? Because I'm a gay student. Sometimes I really feel very sad about that. You see, I'm also an emotional person and I'm eager for love, but I can't. I'd not prefer to make gay friends on Web sites since many of them are lying and I'm afraid to get AIDS. Since I'm very pure, good looking, and excellent in study, some classmates and schoolmates (male) show great affection to me. But I dare not accept it because I'm AFRAID.

Both my parents are professors, but they are very traditional and could not accept that. At the same time, I do not want to hurt them, so I really don't know what to do. I know New York City have a lot of gay students, and it's also such a "free" metropolitan city, so I'm really very glad, but still mixed feeling.

Here I wanna ask you:

(1) Are there a lot of gay students in Columbia University?

(2) Is there any gay club or activity in CU?

(3) What should I do now?

Thanks so much! I've seen your answer to a lot of questions and feel very excellent. Best wishes!

I'm a teenage gal in a great relationship with another girl who goes to my school. We're both out to our parents and some friends, with okay reactions. The problem is, our school is pretty homophobic, and word is getting out that we're dating. My parents worry we might be physically or verbally assaulted at school. My neighbor, who owns guns, has already asked me about it, and I'm scared for our safety. What can two girls in a homophobic suburban school do? We don't have the same support system some college students do. We don't have a GSA and I don't trust any of the school staff much. Please help!