New Year's Eve 2029
The annual Weasley/Potter family New Year's party was in full swing as conversation flowed and drinks poured. Mr and Mrs Weasley sat and watched their children and their grandchildren talk and walk around the Potter Manor where Harry and Ginny Potter live while their grown up children graduated and moved out to start their own lives.
All Weasley sons sat talking with their brothers, sister-in-laws and the grandchildren who were no longer children but adults all caught up. Teddy and Victoire Lupin talked about their two year old with Rose and her fiancé Scorpius and Dominique.
Fred, Albus and Roxanne sat in the corner smashed and laughing as Fred showed them a new invention of Weasleys Wizards Wheezes. Louis talked with Molly in hushed voices while Hugo tried to get Lucy to set him up with one of her friends who worked in Witch Weekly with her.
Not only was the manor full of Weasley / Potters but also Neville Longbottom and his wife Hannah and their son Frank, Luna and Rolf Scamander and their twin sons Lorcan and Lysander, even the Malfoys were in attendance although there was some complicated history when Roses and Scorpius's relationship came to light. Many other families like the Thomas's and Finnigan's also filled the rooms.
Everything seemed normal unless you looked close enough. Hushed conversations and secrets filled the rooms and Lily Potter looked around and noticed that not everyone was here.
"Albus, Where's James?" asked Lily.
Upstairs unknown by anyone was James Potter rather busy doing something he shouldn't with someone he shouldn't be doing it with, Alice Longbottom, daughter of Neville and Hannah Longbottom and best friend of Rose Weasley his younger cousin.
"James!" gasped Alice as he kissed and nipped her neck. Their lips met and both melted into the kiss as he pushed her up against the door of his old bedroom. Her hands gripped his hair with passion and she kissed him urgently and he returned the kiss with as much ferocity. Alice pulled his shirt out of his trousers as she impatiently needed to feel his bare skin. James moaned as her cold hands met his abs.
Both lost in their own world. James couldn't take it anymore as he turned her around, kissed her neck and pulled the zip at the back of her dress and it fell on the ground. She angled her neck to give him better access. His hands went all over her, over her stomach, on her hips, up to play with her nipples and then he made his way down to where she wanted him most. He turned her to face him and put his hand under her lace thong and reached her moist centre and rubbed her clit.
Her hips automatically buckled. "James. Please" she gasped. He looked in her eyes and saw pure lust, he got immensely hard hearing her moan. Their lips met quickly. Alice loved when he teased her but knew that they couldn't keep this up for long until someone noticed their absence. She began unbuckling his belt and trousers. He smiled into their kiss.
Their lips broke apart. "I want you. Now" James declared in a low husky voice. Alice laughed, he loved her laugh not that he would ever tell anyone. He pulled her thong down her legs quickly as he could and grabbed her arse and held her as she wrapped her legs around his waist. His throbbing cock lined up to her entrance he held her chin and made her look him in the eyes as he entered her slowly.
"Fuck!" James groaned.
He thrust into her and she met every thrust just as quickly. At that moment, it was just them two and their sweaty bodies came together as one. Her walls clenched around his cock and he released his seed into her. Their orgasms came quickly and with as much ferocity as usual.
Once they came down from their orgasm their eyes locked. Both breathing heavily with chest rising.
"I told you not to flirt with me." Smirked James.
" Well, how else was I going to get you up here." Alice smiled seductively. " We should go downstairs before anyone notices we missing."
" Yeah. Merlin forbid my cousin finds out I've been fucking her best friend for weeks." James sarcastically replied.
"I'm more worried about our parents and your best friend who also happens to be my annoyingly over protective older brother." She challenged.
James frowned. " Yeah, eh I forgot about him." Alice unhooked her legs from his waist and started putting on her clothes that were scattered around the room.
" You know he would kill you if he found out you were having casual no strings attached sex with his sister every weekend." She looked at him with her serious 'no one can find out about this ' expression.
James couldn't help but notice the pit in his stomach as she bluntly said she admitted that she felt nothing for him. Even though they both agreed to keep it as a friends with benefits relationship when they started. He shook his head and reminded himself that he didn't want feelings or a relationship with Alice or any girl as a matter of fact. He watched her walk out of his room downstairs to his friends and family as if nothing happened.