I hate my life I want to die pls kill me

forgive english, am Russia.
i come to study clothing and fashion at American university. i am here little time and i am very hard stress. i am gay also and this very difficult for me, i am very religion person. i never act to be gay with other men before. but after i am in america 6 weeks i am my friend together he is gay also. He was show me American fashion and then we are kiss.
wWe sex together. I never before now am tell my mother about gay because i am very shame. As i fock this American boy it is very good to me but also i am feel so guilty. I feel extreme guilty as I begin orgasm. I feel so guilty that I pick up my telephone and call Mother in Russia. I awaken her. It too late for stopping so I am comming sex. I am very upset and guilty and crying, so I yell her, "I AM COM FROM SEX" (in Russia). She say what? I say "I AM COM FROM SEX" and she say you boy, do not marry American girl, and I say "NO I AM COM FROM SEX WITH MAN, I AM IN ASS, I COM IN ASS" and my mother very angry me. She not get scared though.
I hang up phone and am very embarrass. My friend also he is very embarrass. I am guilt and feel very stupid. I wonder, why do I gay with man? But I continue because when it spurt it feel very good in American ass.