Knife in hand, Kikuya raised an eyebrow at Adelle's request. She wanted blood to be taken via a needle? What the hell did she this was, a hospital? Kikuya didn't have needles lying around and besides, that was far from her style. She was used to acquiring blood on her own from slicing her wrists and palms, so why was this any different? Yes, she was fully aware of how much blood would fill the mug, and no, she didn't care if Adelle would pass out. Girl needed some willpower, that was for sure. Besides, she gave up the right to have a say in anything the second she offered blood to a blood witch. If Adelle cherished the idea of her identity being kept a secret, then she didn't have a say in anything. Kikuya would enjoy this moment and keep the whole siren thing low key.
"No, we do my way," Kikuya glared at Adelle while toying with the knife. "Bloodu use for... darku speru. Very darku. Siren-ah bloodu for sex, for..." What was the English word? Dominance? Control? Kikuya couldn't pinpoint it, so decided to use something basic. "For power. Very goodu bloodu. Mine." That said, she grabbed a hold of Adelle's wrist and did her best to try and steady it against the counter. Pulling her hand with the knife back, she suddenly thrusted it down to stab at her palm. It was going to hurt - Kikuya was sure of that.