Optimus Prime's Sparkmates? (ON HOLD)

Coralia Hope Marina Witwicky is the older twin sister of Samuel James Witwicky, she was with him and the Autobots for the first 3 wars, then after that her and Sam along with their parents, Carly, Mikaela and Mikaela's dad went into hiding, anyways after the Last Knight had taken place, Optimus and the Autobots along with Cade, Tessa, Vivian, Sam, Mikaela, Carly and Cora went into hiding and were on the run, unfortunately both Judy, Ron and Mikaela's dad were killed by Attinger and his ugly men, Cora knew that she's the Human Sparkmate of Optimus along with Ironhide being his mate too, but she never said anything, read to find out what happens.