It just started as a game of dress up with your childhood friend, but before long she had you in a collar, dress, and chastity cage. She teased you that it was for her safety, but when she went home and didn't unlock you from it, you started to realize
It took you months, but you finally managed to feminize yourself and become fairly successful on the internet as a sissy. Now your room and looks match and you don't think you'll ever escape it.