the_debt_of_time

She looked skyward where, in the blackness of the night sky, the waxing moon
shone down on them. Then, there, just between the branches of two intertwined trees, Mia
could see it: the brightest star in the sky. Inevitable, she thought again recalling a time spent
years ago in the Room of Requirement.
"You're the sky, Mia," Remus had once told her.
She was the sky. The endless, timeless creation that was equal parts light and
darkness. The sky... filled with bursting stars, and the glowing swell of a risen moon.
"Distract her, Moony," she vaguely heard Sirius mutter.
Suddenly, Mia felt hands in her hair and lips descend upon her own. She could taste
herself on the tongue that slipped between her lips as Remus deepened their kiss.
Her hands rubbed up Remus's bare, scarred chest; his skin felt like beautiful Braille,
spelling out the history of his heroics. Mia grinned through the assault on her mouth when
she felt Remus growl against her as she brushed her knuckles across one of his nipples.
Eager to see how else he would react, her hand dipped low and lightly touched his straining
erection. He was hard and hot to the touch. She gripped him tightly and felt a surge of
power when he groaned in reply.
Not to be outdone, Remus brought a hand down from her hair and punished her
teasingly by plucking at a tightened nipple.
"Stop moving so much," Sirius snarled from behind her, and Mia gasped when she
felt his hand dip between her thighs, gathering the leaking moisture from her cunt and
using it to lubricate his chosen entrance.
Knowing what was coming, Mia did not resist when Sirius pushed her forward onto
her hands and knees. She looked up and watched Remus as he observed Sirius's movement
from over her shoulders. Sirius teased her first, using the fingers of one hand to rub
between her folds, circling around but never touching her sensitive clit. The fingers of his
other hand began gently working her open. She tried to relax, but the invasion of her body
paired with her nerves was making it difficult. Inadvertently, however, Remus began
distracting her by thrusting his cock into his open fist, his eyes hungrily watching everything
that Sirius was doing.
"Good kitten," Sirius whispered as she relaxed, overly aroused at the feel of him
touching her and the sight of Remus reacting to it.
Then, Sirius lined himself up, slowly pushing his rigid length inside of her.