Sissy Monica looked down sadly at his expanding breasts.
Mother had started her Sissy son on a rigorous feminization program ever since finding a collection of graphic forced feminization magazines under his bed. "Is this what you want, you pathetic faggot!" she screamed when she found his secret stash. "I can make this happen to you, you know. You're not much of a man anyway are you? You're a pathetic excuse of a male, just like your father was!"
And from that day day forward, Sissy Monica was forced to live his life as a girl. Sissy Monica was so ashamed of Mother's discovery and so scared of her temper, that he didn't fight back.
At first, he continued to go to high school as a boy, transforming back into a Sissy girl as soon as he got home. Mother filled Sissy Monica's closet and drawers with pretty girl clothes and taught him how to put on make-up and fix his hair. At first, to make Sissy Monica look really girlish, Mother filled the cups of his bra with realistic silicone breast forms.
But that was months ago. But since then, after Mother's strict regiman of dieting, figure training and hormones, Sissy Monica's body had started to change.
Recognizing these obvious changes in her son's body, Mother gave Sissy Monica a very exciting gift. It was a padded bra. Mother ordered him to put it on.
Sissy Monica slipped the straps on over his skinny shoulders while Mother watched. He expertly fastened the clasp behind his back. To his horror, Sissy Monica realized that his own boobs neatly filled the cups of his new bra. You see, Sissy Monica no longer needed to wear the breast forms -- his own breasts had swollen quite dramatically in the last few weeks. Sissy Monica now had a curvy, womanly bust with just his own boobs in his own padded bra.
"Ohhhhh!" Mother cooed, "Look at you! My little Sissy Monica has blossomed into a real lady! Tomorrow let's go shopping for a cute swimsuit for you!" Sissy Monica started to cry, realizing that he would be stuck forever as a Sissy girl and never again be able to live his life as a boy.
Sissy Monica never returned to high school after that day. But later that spring Mother and her "daughter" Sissy Monica went on a 10-day Carribean cruise during which Mother delighted parading her reluctant Sissy Monica in the prettiest and most revealing cocktail dresses and swimsuits, putting her Sissy's new cleavage on display for all to see and admire.