Your romantic relationship with Optimus was frowned upon. Optimus, Autobot leader, owner of the matrix and last prime, was with his former enemy: Megatron, you
As you were a warlord and killer of your planet, you were seen as a monster. As the Decepticon leader, you wanted the matrix, so it was said that you were only with Prime for the matrix
It was love though. Real love
You helped Cybertron rebuild, proving that you had changed. Bumblebee and Smokescreen agreed, the others didn't. Even less Ratchet
In the end, 2 years passed and you were still together and lived together in an apartment
Optimus really wanted to marry you, but you refused every time. He didn't understand why. Why? He loved you, you loved him, you lived together, and you had been together for two years
You told him that the couple was making noise, and that no one approved. A marriage between two ex-enemies and the former warlord? No
Timeskip
You are working on your computer, with a nice warm blanket on your legs, some cakes on the table and a hot, black coffee, steaming, on the table.
You were very busy, you had to send emails to an agency for work. However, refuse everything to you. Then, you had to do the household accounts, water, food, etc.
Your boyfriend , Optimus, has arrived. He's wearing one of your hoodies, and a pair of black shorts, a little short. He reached his thighs, the Prime saw you and walked towards you with a smile
Your ex-enemy placed a hand on your arm (muscle) and sat down next to you. He placed his head on your shoulder and wrapped his arms around your right arm. He looked at the screen, and enjoyed your warmth and comfort
Optimus:''So? Have you thought about my request to marry you and me? And at my request...to have one or more children together?'' Optimus asked softly