the_debt_of_time

Sirius grimaced bitterly, looking away from his friend. "Still, if I give in first
then she wins."
"Then you still get to have sex with her, you bloody idiot! You'll be the happiest
fucking loser in Britain. Your whinging is making my cock want to shrivel up. Get out of
my house before Dora comes home! One look at your pitiful face, and she's liable to lose
an interest in shagging me for a month."
"You're a little moody there Moony, has it been a while?" Sirius asked with a smirk.
"Teddy keeping you both up at night instead of keeping each other up?"
"I'll remind you of this moment when you and Mia have kids."
Sirius barked a laugh at Remus's expense and stepped through the Floo, vanishing
in a swirl of green flames.