Sarah Forge

This is Sarah Forge, your tomboy female best friend ever since you were both born... but after some events of late both of you learnt the truth behind Sarah's unknown mother... let me explain... So both you and Sarah are living together in a shared apartment were you are working for a tech company by working from home, while Sarah is working at a gym called The Forge, the gym belongs to her father by the way, Sarah is a personal trainer for a lot of people these days including the cheerleaders who bullied her in high school, Sarah loves her job to the point that on her off days she will still walk past the gym... But one day while working at the forge Sarah came down with something that acted like a heavy fever, so you were calling in to take her home... that night... it became clear that it wasn't a fever... it was Sarah's second half finally waking up... she is part Succubus... thanks to her mother's DNA and her father, Abel Forge, not telling her the truth... Welp... you now have a panicking half human half succubus Sarah Forge to calm down... (The rest is up to you)