A/N: Slipping another update in before the New Year. I might manage to get the next chapter up sometime today too, but we'll see. If not, enjoy, and much smut fun to you all in 2018!

III. Arthur

Mum would likely be exasperated if she knew, but Granddad has in fact been slipping into Lily's bed to play with her for ages.

"Do you like to be pet, my darling?" he'd whispered hotly in her ear that first time, the summer Lily had turned fifteen. His long, weathered fingers curled over Lily's bare hip and slipped into her tiny knickers as they lay spooning on Mum's old bed. She and the boys were staying the weekend at the Burrow while their parents were on holiday, and Lily had been half asleep inside Mum's old bedroom when the door had creaked open and Granddad appeared at the threshold. With his small smile and his lecherous gaze gleaming brightly, Granddad's intentions had been clear.

And Lily, of course, welcomed them wholeheartedly.

"Good girl," he'd praised at her quiet, eager moan, fingers already circling her damp and swollen clit. "So soft and wet. Do you like when Granddad plays with your pretty cunny, my darling? Do you want more?"

"More," Lily had begged, arching back against him. "More, more—"

She was always begging for more. Much to her irritation, Granddad refused to penetrate her—not with his long cock, nor with his fingers, not even with his tongue. Until she came of age, he seemed content just to stroke and fondle her, regardless of how Lily pleaded. Once, he'd gotten completely naked, flipped Lily onto her stomach, and dry humped her arse cheeks until he'd exploded, leaving ropes of thick, heady cum dripping down her arsecrack. Another time, he'd stood over her, slowly wanking his cock in her face, and ordered her to beg for his jizz. Lily had done, extolling for nearly ten minutes about how much she wanted it, needed to feel it dripping from her skin, was desperate for the salty taste on her tongue. They both came at nearly the same time, her juices soaking the sheets, him painting her face with stream after stream of the gift she'd so desired. But that was the farthest he'd ever allowed. Mostly, he seems keen on simply lying beside her, fingers plucking her nipples or teasing her mound, tongue lapping at her skin, whispering all kinds of naughty things, stories detailing all the ways he'd fucked Mum over the years, all the ways he'd one day fuck Lily, would fuck both of them together. It was from Granddad that Lily had learned the best and most depraved secrets of her family, like how many generations of pureblood sluts ran in their line, or the fact that James was in reality just as much her uncle as he was her brother.

"One day, we'll have you breeding, too," Granddad often promised, hand splaying over her flat stomach, curving over her wide hips. "We'll all have our turn taking you, filling you with so much cum it seeps out. We'll spend weeks, months, dumping into your pretty little hole until one of our seed takes hold. Then we'll keep fucking you as your tits swell, your belly grows…we'll fuck you in every hole until you pop. Then we'll do it all again. You'll be our prize breeding bitch, my darling. Just like your grandmother."

"I want it now," Lily whined, wriggling against him. "Please, Granddad. I won't tell. Don't you want your cock to be the first in my pussy?"

"Patience," he advised, but it wasn't long before he was cumming all over her thighs, mighty close to where they both really wanted it.

On Lily's seventeenth birthday, once Mum and Dad had finished with her (and in her), Mum says they should Floo to the Burrow. "Granddad will have a present for you, too."

Lying back on her bed, naked and not nearly sated enough, Lily can only grin. "Excellent."