This renders him useless to the Countess as she has to drink virgin blood.

They like the smell of virgin blood, these men.

Once there he tries to help Lucy, as she has now become the target of a town-turned-vampire, due to her "virgin blood".

"By my daughter's virgin blood," he whispered again, and the men watching him stirred darkly into the shadows.

Proof of Hannah's virgin blood that they are married?

She knew the scent of all that virgin blood excited Lora.

He'd not spill Chloe's virgin blood like some barbarian, in a two-by-two room with cardboard walls.

He held up the cloth with Roshnani's virgin blood on it.

I shed my virgin blood and so stain this man with it that never can it be washed clean.

Her virgin blood made scarlet rivulets across the polished slab of pale-pink marble.