it doesnt say a hopefuls first set can't be a multi. if that was the case then there wouldnt be hopeful multi sets at all. multi sets can only be 2 SG's or 2 hopefuls.
unless i totally missed something...
12.49 My friend wants to be an SG too! Can we both be in the set?
You should be the only one in your first set. Once you both become SuicideGirls and each have a set live on the site, then you are welcome to send us a two girl set.