A/N: this is for the RPS rare pairings challenge and the up to 50 pairings challenge.
Rodolphus knew that he shouldn't be here, but he couldn't help himself.
The feelings he had for Sirius were too strong to ignore. He didn't know what it was about the other man which drew him in. but he couldn't resist it for any longer.
Knocking on the front door, he waited patiently until it opened.
Sirius' eyes widened as he took him in.
"I know we said it was over, but I had to come," Rodolphus said.
"Come in," he said.
Once the door closed, Rodolphus turned him around, pushed him against the wall, and gave him a rough kiss.
It felt so right, even though it was so wrong.
"Dolph, why are you here?" Sirius asked, breaking the kiss.
"I need you. I know it's wrong, and I know it's a risk, but to me it's a risk worth taking," he replied firmly.
"She would kill us if she knew."
She being Bellatrix; his wife and Sirius' cousin.
"I wouldn't let her," Rodolphus vowed.
"We both know she always gets what she wants," Sirius said.
"Not this time, and I don't want to think about her now. All I want is for us to be together."
Sirius stared into his eyes and could obviously see the truth of his words.
"Okay, but if this goes tits up, I'm blaming you," he said.
Rodolphus nodded before kissing him again.
He didn't quite know who he was without the other man in his life and he thought that was the reason he came back to Sirius over and over again.
Sure, he had a life with Bellatrix, but he didn't like her much less love her. The whole time he was with her it felt like his life was a lie.
This was where he belonged. The risk of the world finding out was definitely worth it.
All thoughts slipped from his mind though as Sirius started to undress him.