Well, I felt like it was moved a little too fast.. Sometimes you get in the heat of the moment but I wouldn't be letting someone come to my house after the first night, or fall asleep with anyone after the first night even without sex being involved. I'm not trying to be rude to you or anything, because Lord knows I have done things I know I shouldn't and even moved way too fast when I shouldn't, but meeting a stranger like that and having all that happen in three days is very dangerous.. I wouldn't pursue him anymore. I think it's best to just keep away. If I were you I would use this as a lesson to move a lot more slow and steady next time.. I'm not trying to tell you what to do, but this really could be a sign that if you ever let something like that happen again something bad WILL happen...
Take care, and good luck. Hope everything goes good for you!