Necessary and Sufficient
This time Derek and Stiles are in a magical pickle. I mean predicament.They either need human blood or the opposite (I'll let you guess which one they choose).
Short, funny, hot - not a sequel to [b:His Hands Illuminate|23305944|His Hands Illuminate|Saucery|https://s.gr-assets.com/assets/nophoto/book/50x75-6121bf4c1f669098041843ec9650ca19.png|42860945].
