I trusted him, look what he did to me

Me and Emmanuel are very good friend and we have been friends for over three year now, we were so close that we started dating even without asking each other out because I love him as a friend and he also does the same thing, people started praying for our kind of friendship because it’s one in a kind.
Emmanuel was a student and also working at a computer center where phones and computer are being repaired, he normally sleep at my place and at times I do go over to his place to sleep but he never touched me for once because he claimed to love me and that he wants to marry me and am so happy about it because he is a caring guy whom all the girls will want to be their husband.
He normally make all sort of promises to me and one night when he asked me for sex I gave it to me like he never had before and he liked it.
Even ladies are jealous of my relationship with Emmanuel but I was so happy that I have seen my other half not until I caught him sleeping with my best friend.