I agree with NWgirl2013. This sounds like the classic case of him wanting to have his cake and eat it too... You are NOT being close-minded by not giving him permission to expiriment sexually. He is manipulating the insecurities that he probably knows you are feeling. That's not fair to you. You can set the rules and boundaries you are comfortable with. If he doesn't agree to them, then move on to someone else who will appreciate your beauty and your caring nature.