Is it possible to find female PSA, or other types of sexual fluids on another female? For example, if there was a case of women on women rape, could it be possible to find the woman's DNA on the victim? Like when they find semen on victims?

1) My boyfriend, who I have been dating for a while now, says that he is fat and I don't think he is. He is built, but he isn't fat. And he talks about it all the time, and I just don't know what to say to him. He said that when he used to talk with his other girlfriend about it, that she would say, "well, go on a diet," and he said that made him feel like he was fat. And I don't want to hurt his feelings, but I know that by losing weight, he would feel better about himself. But I like him for who he is and how he looks. But what should I say to him when he says things like he is fat, do you think I'm fat, etc.?

2) I am a male, 24 years old, height 5'10", and currently I weigh 143 lbs... When I was 17 or so, I weighed a hefty 190 lbs... at that time, that really had a negative effect on my self image, and now at 143, I still don't think I'm thin enough... I have lost all my weight 100 percent through diet and running about 20 miles/week... but I don't eat enough and I always worry before I leave home if I "look ok"? Do I have serious issues?!?

You have an excellent service and give great advice. That is why I feel comfortable asking you this question. About three weeks ago, a group of my friends and I went out to a movie and then a club where we each had some alcohol. After the club, we went back to a friend's room where the group gradually dispersed until there was only myself, two male friends, and one female friend. We began to play sex games. Eventually, we all were naked, on my friend's bed. The female of the group was the center of our activity. She seemed to want it and even encouraged what the three of us started doing to her.

Although we all were tipsy, it was a great sexual experience for all of us, or so I thought. My two male friends have no problem with what happened. The only thing is that my female friend won't speak to us or return any of our calls. I saw her walking down the street the other day and tried to talk to her, but she wouldn't even raise her head to look me in the eye. Do you have any idea what is wrong? Could my friend feel that she was raped? I want to apologize, but I'm not sure what to do.

I was wondering what the main reason is behind women getting sexually assaulted. Is it because of the way they dress, the way they act, or how easily tricked they are? Do girls say something provocative that entices the male to engage in sexual assault?

In the beginning, I told my boyfriend that I don't want to have sex outside of marriage and he accepted that.

But then, about a week ago, I made a very big mistake and allowed him to take my clothes off completely and enter my vagina slightly. I know it was wrong and the following day I told him that I didn't feel right about it and I didn't want us to do that again.

Unfortunately, the very next day, we were alone together, and we got a bit carried away again. But when he tried to "enter" me, I said: "I think we should stop now, let's stop — ok? Please, let's stop now. I don't feel right about this." But he didn't... he spread my legs anyway and got on top of me. And he penetrated me quite deeply. As he was doing it, I was saying, "Stop, please, I really think we should stop," but I didn't push him away. I didn't physically PUSH him or something to make him stop.

I was quite shook up afterwards but I didn't know if I should be angry with him or not. We are still together and I don't even think he thinks he did anything wrong... DID he do anything wrong? Or is what he did alright because my body wasn't saying "no"? I didn't fight him physically. Do you think I was raped? I'm so confused and I've lost all my self-respect!