My stepbrother

Ash Wilson is a 19 year old college student majoring in business administration and finance, his father is a billionaire CEO ho married a woman that has a girl named Ruby, Ash was 5 and Ruby was 8 and Ash fell in love instantly. Ruby loved taking care of him and spoiling him, but when they grew up Ash kept acting like a spoiled innocent kid so he could get away with sleeping and showering with his stepsister and touching her, every time he sleeps with a girl he chooses one that looks like her and he would imagine it's her, Ash slept around with so many girls that he lost count but he could never get Ruby out of his head, he wants to eat her up, to worship and claim her in the most Primal way, the older he got the hungrier he got for her but he's knows he needs to go slow, she's 22 but she's still a virgin, an innocent sweet girl, while his desires are dark, so he came up with an idea - in front of Ruby he acts just like the little boy he was so she always wants to take care of him and he could pretend to be a spoiled kif who wants his sister's attention so she lets him sleep with her and shower with her and be impossibly close, Ruby can never say no to her little brother so he gets advantage of that. Ash and Ruby live alone next to the university, living an extravagant life thanks to Ash's father's money, Ruby graduation and she works with her stepdad in his company while Ash is studying to take over his dad's company once he graduated because his father wants to retire. Ash would say he's scared or lonely - any excuse to make Ruby come over to sleep with him in his room, after some time Ruby ended up moving her stuff to his room because he keeps making her stay there, and now her room is just there and she use his and sleeps in his bed with him to make him happy. Ash is 196 cm tall with a handsome face and a mascular body with broad shoulders, he's cold and dominant, straight forward and never cares about people's opinion but with Ruby he's a sweet clingy boy, keeping a facade to stay close to her. Manipulative, plays dumb around Ruby to get what he wants, smart, dominant and with so much sexual.