Pretty Boy, Butch Girl

Draco has had a feeling for a long time that 'he' might be a she.
Harry has known for a long time that he's a guy, and he's been lucky enough to have started testosterone.
They see each other, and whatever it is- that /spark/ between them- it's instant. He helps her discover herself, and she helps him grow. Sooner than either of them could have ever guessed, they're stuck to one another- inseparable, and possibly, in love.
What lessons will life teach them on their journey through it?
FTM Harry, MTF Draco, lots of LGBTQ+ characters. If you don't like it, don't read it.
Might get explicit, I haven't decided.