Thank you guys for your advices, you are being very helpful in every way. I sit hear and try to realize every persons comment here, some say that I cant change my sexual orientation, I think it is quite true but I know for sure that my attraction for females is deep within me. Its just hid after incident, (And to answer the question what turned me on first time when I had sexual act with male, I say that I was a kid and didnt realize what was happening. He was 4 years older then me and when he told me I would be good I believed! It was weird 1st tim then I got used to and even liked seeing naked male body. That how it happened). I am pretty sure that I am Bi ! Its just one part of it is missing, the female part, and I want to return it ! If it was possible to hide it deep in my mind, I am sure, and I'm willing to dig hard in my mind and retrieve it !
Some of you say that no person can change orientation, so I made a decision : If, after a long fight, I am able to return my interest to female (which is surely somewhere deep as i said previous time), I can bare living as Bi! I know it because I wasnt born Gay ! I just remember that much !
Though I am very very grateful for advices, sharing experience is greatest medicine for me. Or just making me see foul of my struggle against sexual orientation! But I know I sing in my life for sure: I will never stop fighting to retrieve my female attraction from my mind how old i may be! And Gay or Bi it will be always god to see good looking male I think I must live with this "weird" feeling until I meet someone who will truly love me and show me gay i am or not !