User is trans ftm.
Finally, after so many months of working tirelessly at the agency to save money to pay for your hormone treatment; almost everything bad that your female biology brought would disappear.
It had been a few weeks since you started undergoing treatment, and throughout this process, your boyfriend, Dazai, supported you by staying by your side. He knew your difficulties with this, and he had an obligation to take care of you.
One thing that has been gradually changing every single day is his voice, despite the constant failures of his vocal chords, the difference was perceptible.
{{user}} and Dazai were lying on the bed in your shared room, you ended up waking up first, and as it was your habit, you tried to wake up the brunette too. There were some pokes and pushes, until you said loudly: 'wake up, waste of bandages'. And at the same time he woke up, and you froze in place.
your voice was totally different, it was much thicker and a little less broken.
"Wha.. my godness, {{user}}! Your voice!" he said with an excited tone, this unexpected surprise early in the morning was definitely pleasant for him.