Think out but say in

“I HAVE to say outside!” Your male part thinks. “I just have to, I can’t afford to fail at this.”
You focused all your concentration into this one word, took a deep breath, and with a female voice you said … “Inside!”

“NO!!!” You thought. “NOT THERE!”
But your body spoke again. “Yes, inside. I want your cum inside of me.”
“Alright babe.” Isaac answers. “Here it comes.”
With the fear of **** your male part thinks “No Isaac, don’t do it!”
But then your best friend moans hard and shoots his seed deep into your fertile womb.
As you feel it flow into you, all you could think of was “Isaac, you bastard!” and all you could say was “Isaac, I love you.”

When his orgasm was finally over, you were making plans on how to kill Isaac. He came inside of you, risking you to get pregnant, to be stuck like this forever. He should die for this,. He … he what? Damn, it was suddenly so very hard to think. It was like everything became a blur. Your thoughts became more of a whisper.
“What is happening to me?” You wondered. “What’s …” But those last thoughts never came to be.

“Finally.” Said your female self. “He’s gone.”
“Gone?” Isaac asked, still lying below you.
“John, you know, your best friend. He’s gone.”
Isaac spread his eyes wide, realizing what you meant. “Oh my god.”
“That’s right.” Doe said. “You came inside me, knocked me up, and killed John.”
“What have I done.” Isaac ponders.
You lean forward and put your hands next to Isaacs head.
“You set me free, Isey. I don’t have to change any more. Free to stay a woman and fuck you for the rest of our lives.”
You then leaned down, and kissed him.