Probably because you are a lonley person who has no real social life. You should learn that there are more appropriate females for both sexual fantasies and for real life social experience. What you're doing isn't particularly healthy.
I totally agree with Redbeard. You didn't mention what age you were. In my teens I was almost 7 years older than my brother and I would notice him every so often taking quick peeks at me while I was undressing. (A good door slam solved the problem! LOL) It's fairly normal when younger because of curiosity, but if you are 16 and older then you have a problem!
I disagree with the above thoughts on your question. There is no wrong or right here. You feel what you feel, period. However, the cause has to do with your sexual energies combining with your sisters, they are similar yet complimenting enough for you to bring up this attraction, and it's taboo so all the more off limits. This has excited you. No bigee. If you both got together these energies would most likely dissipate and your attraction would move elsewhere. But since society frowns on such behaviour with severe judgement, it would be better for you to direct your sexual energies towards other interests. Steer your attraction to other woman and men who you also find attractive. As you express how you feel towards them, they will change and you will learn a lot about your self and what you really want and like. All the best to you.
If you feel sexually attracted to people who are your same sex, you are homosexual. If you feel attracted to people of your opposite sex, you are heterosexual. If you are attracted to both sexes you are bisexual.
Yes. Most definitely. All this person is saying is that he loves you but does not feel sexually attracted to you. That does not diminish his love for you.
You are sexually attracted to an opposite sex and you are also attracted to the same sex. Though you feel there is more than just 2 sexes.
It could be possible you are an asexual, which means you don't feel sexually attracted to any gender.
You need to show her the best you can and tell her just how attractive she is to you.
it means that they may like your personality, but dont feel anything for you.
It affects you by then after receiving the harm-ones you then feel sexually attracted and you feel like having a sexual intercourse.
If the woman is beautiful then a man may feel sexually attracted. But, if the woman does not look good in the mans eyes, then he may feel uncomfortable around her.
No it is not right to tell your girlfriend you are sexually attracted to her friends. If in doubt put yourself in her shoes as to how you would feel if she was sexually attracted to all of your male friends. There is nothing wrong with admiring good looking young women, but for you to be acting like a Tom cat peering at all her friends and sexually thinking about them then you need to grow up and concentrate on your girlfriend more or, if you prefer to date several young women then do your girlfriend a favor and break up with her.
you have to end it tell them how you feel otherwise you'll get hurt.
It means people are physically, sexually attracted to partners of the other gender, so boys like girls and girls like boys. People who are homosexual feel attracted to people of the same gender, bisexuals can and will feel attracted to people of both genders.
You can have close male friends without being gay, just like anyone can have close friends of the same gender. I have many male friends who I am not sexually attracted to.