OMFG~ (is on swearing mode again)
I just looooooooove how possessive Megatron can be with his bonded enemy~ And also the fact that even if Megatron is the dominant, you can bet that it's Optimus who takes the first step into a limbo of events that eventually have them connecting their sparks.
Oh how i love a not-so-subtle dominant sub~~!!!!!!
How spot on! Please do update~~ It's been almost a year already~~~~