Write a fictional first person narrative about a teenage boy named NAME_1 discovering that his lower half has been radically changed resembling a female girl of his age, including a very well maintained ass and a fully functional female reproductive system, additionally as he discovers this his sister NAME_2 walks into the room, just as his waist grows smaller and breasts begun to grow in as well as his hips begin growing larger. Include dialogue between them and sister both poking fun at the changes as well as assisting NAME_1 with NAME_1’s new body. The response should be in all capital letters.
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