TFA Optimus is turned into a girl by an allspark fragment. Sentinel and Optimus fall in love. Soon Blackarachina finds out and thinks there might be a way to change her back to Elita one.

Chapter 1 From a he to she

Optimus and his crew were in the middle of getting an allspark fragment. Ultra Magnus, Sentinel Prime and Jazz were helping. Sentinel was having trouble pulling it out. Optimus saw the fragment was looking a little unstable. "Sentinel look out!" He said. He pushed Sentinel out of the way. The fragment absorbed into his body there was a flash and he passed out.

"Optimus Prime!" Ultra Magnus said.

"He saved me." Sentinel said picking himself up. He began to think his old friend wasn't that bad anymore.

Ratchet ran over to check on Optimus. He was shocked. "Hey there something you bots got to see to believe!" Ratchet said.

They came over along with Sari and saw that Optimus was no longer a male autobot but was now a female! Everyone was shocked.

"Let's get her to the ship to make sure she's alright." Ultra Magnus said.

Once on the Steelhaven Ratchet looked over Optimus to make sure she was alright. Ratchet came out. "She's fine but according to my scans she is permanently female so she has to be briefed on things about being a female transformer." Ratchet said.

"Really?" Sari asked.

"Really." Ratchet said.

"You know young organic before the great wars male and female transformers who were married would well um do something make new transformers." Ultra Magnus said.

"You mean you guys were able to have babies?" Sari asked.

"If that is what you humans call your infants yes. Our infants are called sparklings. So how do you humans produce young?' Ultra Magnus asked. Sari whispered in his audio. "That is very similar and just like you humans it's the girls who bear the young." Ultra Magnus said.

They heard a groan. "Sounds like she's waking up." Ratchet said. He went to check on her.

"What happen to me?" She asked. "What's with my voice?" She asked. She saw her body. "I've become a girl?" She squeaked.

"Yes you did we don't why but I heard legends that the allspark does changes like this for a reason and they can be permanent and my specail scanner showed what happened to you is permanent so you have to get use to being a girl. I will also show you a video briefing you about female transformer things." Ratchet said.

"Okay," Optimus said.

There was knock on the door. "Come in." Ratchet said.

Sentinel walked in. "What do you want?" Ratchet asked him.

"I just want to talk to Optimus." Sentinel said.

"Go ahead I'm all ears." She said.

"I want to thank you for helping me. I was surprised after all I was so mean to you for so long. Why did you do it?" Sentinel asked.

"Well I could see you needed help and even though we have stressed friendship I still want to help you." Optimus said.

"Let's bury the hatchet." Sentinel said.

"Looks like you let that old grudge go finally." Optimus said.

"Yes, I guess I should have not of let you take all the heat for my little mistake I'm going to tell Ultra Magnus the truth." Sentinel said.

"But Sentinel you could be stripped of your rank and kicked out of the elite guard." Optimus said.

"It's a risk I'm willing to take. Besides if it does happen I deserve it." He said.

Sentinel went to Ultra Magnus and told him the whole truth. It was his idea to go to Arche 7 and how Optimus tried to stop him and Elita one but they wouldn't listen and it was all his fault. "Well Sentinel Prime I will call the high council and tell them this information and will talk it over and tell you our decision." Ultra Magnus said.

After debating with high council Ultra Magnus came out. "Sentinel prime, you are hereby no longer sub commander. You will formally apologize to Optimus and the council thinks that you should stay here on earth and live with Optimus prime and her crew and learn from them and you are no longer eligible for Magnus. Now I must tell Optimus prime what the council said for her." Ultra Magnus said.

Sentinel sighed. "Well looks like you and boss bot will be hanging out for a long time." Bumblebee said.

"Yep and I deserved the punishment I got." Sentinel said.

"I'm glad you patched thing up with OP, SP." Jazz said.

In the med bay. Ultra Magnus walked in. "Optimus prime after Sentinel told us what had really happened the council believed that you were honorable to take all the heat for your friend and you are now part of the elite guard now. They heard about what happened to you and they think you will be the first female Magnus." Ultra Magnus said.

"Really?" Optimus asked.

"Really further more Sentinel prime has been assigned to stay on earth with you and be co-commander of your crew and he has to learn from you and your crew and all of you will handle the allspark fragments and stop the Decepticons on earth. I hope you're okay with that." Ultra Magnus said.

"Yes I am me Sentinel had just buried the hatchet." Optimus said.

"That's good to hear." Ultra Magnus said.

Optimus was cleared and came out of the med-bay with an elite guard symbol. Sentinel, Optimus, Ratchet, Bulkhead, Bumblebee and Prowl walked off the ship. They made it to the plant.

Optimus lead Sentinel to the place that will be his room. "This will be your room Sari is living with us. We will show you that not all organic life is bad. All earth organics are harmless to us." Optimus said.

"Really? Are you sure?" Sentinel asked.

"Positive." Optimus said.

A mouse ran out. Sentinel looked at. "Well that one didn't look too dangerous." He said.

"Of course not it's a mouse one of the most harmless creatures." She said.

"You know I think I could get use to organics." He said.

"Glad to hear it. I'll let you get settled." Optimus said and left.

Sentinel got comfortable in his room. He began to think Optimus was rather pretty and that she was sweet and funny. He was wondering why he was thinking that. It must be because Optimus was a girl now. That must be it. He had to get use to the fact his friend Optimus was now girl. He had to and he would.

Optimus began to think Sentinel was rather handsome and that he was strong and brave. She was wondering why she was thinking like this is because she was girl now? It must be. She knew she had to get use to being a girl. She knew she had to and she would.

To be continued.