I like this

Thanks! XD

The spark sex mechanics are nice--the way Megatron can send bursts but doesn't allow Starscream to receive, it's a nice way to do asymmetrical spark-sex.

Again, thank you.

lso I really like the bit where Starscream's voice is an important part of him

He's an attention whore with a bad attitude. Of course he has a shrill voice. XD

not something he's ashamed of.

XD

This is Starscream we're talking about. He doesn't know what shame is.