I'm insane help

" Lunelle,I love you."Said her partner smiling. "I love you aswell, my dear. " Said Lunelle.
Her arm wrapped around them, holding them closer as if it was the last time she'd see them.
" It's getting close to twelve, hun.." Lunelle mumbled, smiling.. 

*' Twelve? Huh...'* Her partner thought for a few moments, turning around to snuggle with Lunelle.

Lunelle stared, a tad confused but welcoming, she leaned her head against the other girls shoulder, sneaking in small lovebite and humming.

Her partner began drifting off... Lunelle whispered 'I'll have your heart by the end of the night....' As her partner awoke to a searing pain, Lunelle was holding their heart from their open chest cavity, the blood from her mouth dripping onto them. They were rather shocked but... They knew lunelle would do this, she was weird after all.. 
Lunelle looked up at her partners face, reaching with her other hand to hold their cheek and giving them a quick kiss, taking their last breath in a loving way before collapsing into bed next to them, holding their earth close to her chest as a final act of love. 

" I love you aswell.." lunelle whispered, repeating her words from earlier before sleeping.