forceful

Hey guys. Help!
My boyfriend is being an utter ass and trying to force me into kinky stuff like bondage and anal. Due to negative past experiences, these two things are completely out of the question.  but he's not getting that and I'm about to breakup with him because it's upsetting me that he just won't let it go. He even tries to 'secretly' slip a finger in thinking I won't notice :( 
We've been together for almost 2 years now and other than this, our relationship is perfect. He's my Highschool sweet heart and I don't want to lose him!!
Help!!