Disclaimer: I do not own Harry Potter. Oh and FYI I made Harry's birthday the 7th of July, not the 31st. Oh and I don't know if a woman could survive a six day labor in real life but in my story they can. Now enjoy the chapter!

.

Heteropaternal superfecundation: Fertilization of a second ovum by sperm from a different act of coitus, after a first ovum has been fertilized.

.

It was finally over.

Lily was exhausted but her six days of extra labor paid off. Her newborn baby girl laid in her arms, smiling up at her, her beautiful eyes gazing at her mother in love and adoration.

And Lily just stared back at her in shock and horror.

"How is this even possible?" Her husband James was ranting to his best friend Sirius. "My family's blood magic shouldn't of even allowed it to happen!"

"The Prince Line is much older than the Potter line, much much older." Sirius explained as he too gazed in shock at Lily's child. "Unfortunately their blood triumphs yours and they happen to be a dying breed. Snivellus is the only member of his cursed house and blood magic demands he procreate to save his line."

'Her father's eyes.' Was all Lily could think as she stared down into the inky darkness of her daughter's gaze, horrifying flashbacks of that terrible night flooding through her mind. 'She has her father's eyes.'

Suddenly, as Lily was about to have a panic attack, a beautiful emerald butterfly flew in through the windowsill and perched itself on her daughter's nose. Her daughter stared curiously at the butterfly. She then laughed and reached her chubby hands to grab it.

Lily then felt a flood of love crash throughout her for her darling daughter that shook her entire being, drowning out her previous memories. She felt tears run down her eyes from the emotion.

She placed kisses all over her baby girl who gurgled joyfully in response.

"Mommy loves you." She kept telling her daughter over and over again. "Mommy loves you my beautiful baby girl."

And she meant it. Nothing could come between Lily and her daughter, not even the fact of her conception or who her father was. She was her child as was Harry and she would love them both equally.

"She's beautiful Lily." Remus told her, ignoring James's ranting of he was going to murder Severus with his bare hands. "What will you name her?"

Lily froze. She had wanted to name her daughter Rose, as it was agreed between James and her if they had a daughter. But they didn't have a daughter, her twin son and daughter did not share the same father (As terrible and unbelievable as it was), and Lily made a vow long ago to an old friend that needed keeping.

Her magic told her that much.

"Jasmine." She unhappily gritted out as her magic pulled painfully at her to keep the vow. "Jasmine Eileen Snape."

Author's Note: OMG redoing my 'Princess' story again. I wanted Severus to raise them and not the Dursleys because his life sucked as a child and I wanted to write him as a young single father who gives his daughter the childhood he never had.