Boyfriend won’t let me model

My friend just became a model and I have been wanting to be one since I was a little girl. With her I now have connections and have an amazing opportunity. I’m the right qualifications size and measurement wise. I think it’s an amazing opportunity for me in many ways. He says it makes him uncomfortable and that he doesn’t want me to do it because I might show skin. He says I’m not allowed to do bathing suit pictures or any with cleavage or too much skin showing. He also makes me feel guilty that I even want to do it. I’m very comfortable with my body and it will make me feel so good about myself. I dont know how to handle this because I am going to model no matter what. Help please