"Who's that Melissa? You called me again like that! Who she is? A girlfriend? Are you turning straight or bi? Since when do you are into girls?"
Melissa/Melvin asked with a worried tone on her now male voice.
Instead of answering "Always" as you would have liked, the following sentence came from your lips "Honey, don't worry, I don't know why I called you like that."
You feel strangely attracted to the guy your girlfriend has turned into, much more than before.
"I don't know any Melissa... I love only you, Melvin." you added. You try to remember Melissa's face, but you can't.
Apparently, your every memory of Melissa is progressively replaced by one with Melvin: your first kiss, your first night of sex, the day you decided to live together, it's all about Melvin now. You now have a boyfriend instead of a girlfriend.
Yet something inside you whispers that this is wrong.