I did tell him I was done and would no longer do any sort of pursuing.
You told him this right 'after' you had gone over to his house at midnight and propositioned him and then had sex with him? How much effect do you think what you told him had, given the circumstances?
I'm not criticizing what you did. I'm just saying your words probably had very little effect when you spoke them.
"Always go straight forward, and if you meet the devil, cut him in two and go between the pieces." - William Sturgis, clipper ship captain, 1830's.