Daddy's best friend {S.Black}

01-Forbidden

Grace walked into grimmauld place with Remus and sighed as she looked to him

"Why do I have to come here?" She asked

"Because it's my time of the month coming out and with the dark lord back I don't feel safe leaving you alone. This is for the best grace" Remus said as grace looked to him and rolled her eyes

"Whatever you think is best" grace said as she walked inside. She walked into the kitchen and sat down and yawned. She ran a hand through her hair

She looked as Sirius walked into the room and the two of them fled a look. Grace was worried. She was worried over how close that they were getting and she was scared

She knew that they had been flirting and that they had a connection and she knew how Sirius didn't act his age and she knew how nothing could happen

Grace knew how he was her fathers best friend and the last thing that she was going to do was cross a line despite how hard it seemed

"You okay grace? You seem tense I know a way to release tension" he said as he leant against the Bench looking at her and smirking

Grace sat back in her chair and rolled her eyes as she looked to him

"You really are pushing or aren't you? If my father catches you flirting with me he will kill you. Especially since his time of the month is coming" grace said as Sirius took a sip of his coffee and smirked

"Maybe it's worth the risk" he said as she stood up and walked off as she rolled her eyes at him

•••
Grace stood in her room and smiled as she saw molly "have you got all you needed. Dinner won't be until later I'm afraid" molly said as grace looked to her and smiled

"Everything is perfect molly thank you" grace said as she saw Remus. He looked to her and smiled

"Can you give us a minute" Remus said as molly walked off as grace looked to him and smiled

"Your going back to school in two weeks so maybe you'd like to stay around I have to go on a mission for dumbledore after the full moon. Besides your safe here" Remus said as she looked to him and smiled

"Are you sure dad it's very crowed here" she said as Remus placed a hand on her cheek and smiled

"It will be okay. Be good" he said as she looked to him and smiled

•••
Grace lay in bed as she heard a knock at the door and groaned as she stood up and answered it as she saw Sirius "can I help you" she asked as he walked inside and closed the door

"It's my house I can go where I want. Nice pjs" he said as he took the silk pjs that she was wearing

Grace looked to him and rolled her eyes as she crossed her arms around her chest and looked to him

"What do you want Sirius" she asked as he took a step towards her and looked to her

"Isn't it simple? I want you and I know that you want me" he said as he took a step towards her. He pulled her close and kissed her

Grace felt herself melt into the kiss as she ran her hands through his hair and moaned as he pushed her back onto the bed

Grace moaned as he kissed her passionately as his hands ran down her body

Grace ran her hands through his hair as they kissed passionately as he ran his hands up the top that she was wearing as he pulled it off of her as well as he shorts as she rolled over and smirked as she liked to him

She could feel his erection press against her. She was wet and she knew how much they he wanted her

He rolled over so that he was on top of her and smirked as he pulled off the panties that she wearing. She moaned as he got between her legs as she felt his tongue enter her

Grace moaned her it in pleasure as she gripped the sheets and bite down in her lip as she rolled her head back

She moaned and arched her back towards him as she felt his tongue tease and pleasure her. She gripped at his hair and pushed him to her ad she felt herself her close

He pulled away from her and smirked as he got between her legs and he pushed into her.

Grace bite down on her lip as she adjusted to his size as he started to move in and out of her. She could feel the tears in her eyes. He was big and she knew how she had sex before but he was experienced and he was bigger then she expected

He gripped her hands pinning her arms to the bed. He thrusted his hips against hers as he moved and out of her at a pace that they both wanted. Grace moaned out loudly. She couldn't stop the moans escape her mouth

Grace rolled her head back and moaned as she felt herself release her load as he followed her and rolled over beside her and smirked

Neither of them aware of just how things were about to change between them.

Grace looked to him and frowned. She had just realised how she had sex With her fathers best friend and it was the best sex that she ever had and she knew how she should regret it but she didn't

Grace had no idea just how much more complicated that things were going to become between them