(As you can tell, I LOVE switching tops and bottoms. The types who could be a bottom one time then a top the next time.)

Virgil:
He is top and you're bottom since he gets really confident during sex.

Roman:
He's top, you're bottom obviously. (Even though Roman is TOTALLY a bottom but meh)

Logan:
It switches from time to time but it's mostly you as the top and him as the bottom.

Patton:
He is a top because well, he knows more about sex then you do so you're a bottom!

Deceit:
Again, it switches. He usually tops but if it's his mating season (well, snake mating season) he is a bottom.

Remus:
Pfft! He is totally a top! Remus? Not being in control? Psh! He would freak! So you're a bottom.

Thomas:
He tops mostly but he gives you chances to be tops, so it switches.