Flawed (An Asagao Academy inspired, Shane x PBG x Reader story)

This story was inspired by the new visual novel/dating simulator game for the computer, called Asagao Academy. I am not stealing their storyline, and I do not own any of the characters at Asagao. I am just making up a story to come after the PBG route bad end, because personally, when I played it and got the PBG route...