The Two Sisters (Shadow x OC; MY BIRTHDAY SPECIAL!!!)

Sonic and his friends are invited to a small cottage in the forest to celebrate the two sisters' birthday party. The eldest is Runa and the youngest is Aleyah. Runa is kind, respectful, quiet at times, anti-social, a little shy and works as a scullery maid while Aleyah is socially happy, friendly, childish at times, optimistic and sometimes greedy and spoiled.

When they get there, Shadow takes a liking to Runa, for her kindness to her animal friends reminds him of Maria. Little did he know is that it was Aleyah's idea to invite them to the party in order to get close to him. If anyone else date him, she will be punished in her wrath.

Will Shadow and Runa's relationship make it through? Or will it collapse apart?

I do not own the SONIC Franchise nor the characters. All rights go to SEGA and the SONIC Team. I only own my OCs and the storyline.