Write a detailed NAME_1 fan fiction where NAME_2 are dueling in the Forbidden Forest at midnight. There is a confusion of spells, and a magical cloud forms. They are both knocked out. As they come to, they are dazed. Then, they are shocked to realize that they have both grown female breasts (a consequence of their magic going awry). What's more, neither of them knows the counter curse. They are both too prideful and embarrassed to seek help. In the end, they return to their dormitories to sleep but are afraid of what the morning will bring. They at least manage to conceal their breasts under their robes, and nobody notices a difference. Little do NAME_2 know that the change is permanent...