Lily
"Oh I do have one my desire that's unfulfilled...."
The fire elemental leaned forward to look at the contract and as she did her round butt happened to trap Liz' majestic rod against her stomach. She wiggled a bit as her eyes darted across the content and then a quill of pure flame appeared in her hand, with which she signed the contract. However, it didn't burn it as one might expect, instead it signed with a crimson and golden hue, infused with both her blood an magic.
"... I Cucked your wife, then I cucked your daughter, and then I cucked the m both at the same time. Which leaves only one thing. Soon I will cuck you too Liz, and you will like it."