A Sectoid

I am a Sectoid, one of those impish little creatures mankind considered a weak foe but learnt to fear when they found out about our psionic abilities. I am one of the original Sectoids so I am still very small, yet the Elders gave me greater psionic powers than any other Sectoid alive. Today I serve as a spy and infiltrator sneaking around. Does not sound impressive, eh?

But being able to mind control anybody around you making them do what you want is!

As mankind correctly guessed all Sectoids were cloned thus we do not have any sexual organs, yet for some bizzar decision of the elders we do have a kind of sexual urge...

Well maybe you learn more about it when you follow me...