lets be blunt, don't do it.
Demons do not care, they do not love.
Demons will be your friend until the can take you over then they'll leave you in the trash.
How bad can it be? They can kill you.
I've messed in with demons before:
1. Had one try to posess my aura
2. Delt with a possession from erebus himself... took 2 weeks and even now I swear he's out there somewhere S.O.b
fairylover, if you want a friend, drop e a mail, I'm always open to meet new people just know anything is better than a demon.
Sucubusses I've know idea about, aren't they something similar to vampires?
If they are, that's a no go too. I spent the 12-14th century fighting a vampire, do not do it.
Friendship can be hard but never think that a demon cares.
As for understanding your dark side, drop me a mail we'll have a battle of dark experiences and dark sides, 10 virtual cookies says I'll win.
Seriously though, don't summon demons.
Take care of yourself, if you really need me, as I am on here only once a day, check out my email via the website on my profile.
Be safe and may Artemis guide you