Consequences Of Being Caged

My girlfriend is a Dom. She likes strong, fit, tall men under her submission, I am exactly that.
She convinced me - rather - forced me into a cock cage and she has the only keys. I enjoy that.

What I'm not enjoying is the sudden urge to be feminised and pegged by her. I've started wearing her clothes, especially her panties when she's not around and practicing makeup and acting like a sissy girl. I want her to force fem me so bad but I know she hates the idea cause she likes masc men. I'm ok doing it in secret because she offers so much Inna relationship and I truly love her.