And I'm very fucking angry about it.
The more I tried to stop him, the more he interpreted my movement as a green light. I kept saying let me sleep, I rolled away until I ha nowhere left to go, I kept taking his hands and cock away from me. The only way I was able to make him stop was to get out of bed. He looked so utterly wounded and rejected 
It was a new relationship, I really liked him, and this was the first time we spent the night together, and the last.
I fucking hate him, I have rejected all his calls since and he is still ringing and texting. I know I should have spelled it out to him, but I knew I would have been bombarded. He sent me loads of emails saying he wanted to spend the weekend with me and DS; he's never met my DS! I don;t ever want him to meet DS, ever! I emailed back (the only contact I've made to him since I stayed over) and said I really don;t want a relationship. But he is still fucking trying!
I could actually go to the police, which might mean that mutual friends and family are dragged into this, I might be vilified for this. I don;t want or deserve that. I could carry on dodging him. I might flip and call him a pervert and threaten to tell my family and our friends.
I just needed to let that out....