very late to the party but...
Live by the cock, die by the cock. Sex complicates things even if you think nothing of it so there might not be a way to save the friendship. Try keeping your legs closed for a few hours ;)

With regard to the mental case, tell him to his face and preferably in front of other people that you are not interested and he has to stop texting you. If you can convince him there and then to delete your number from his phone even better. Weirdos like that need a strong hit with the socially acceptable stick.
( djtrialprice, Mon 1 Nov 2010, 14:40, Reply)