HP: the Evil Daughter of the Black Family Has Taken a Liking to Me.

[CP Snape+Original heroine+1v2+Snake Yard] Chloe's perspective. Black, who suffers from skin hunger syndrome, has been careful to avoid certain groups of people since she entered Hogwarts. The pure-blood family told her not to talk to anyone who is not pure-blooded, including Sirius, who is against pure-blooded people. She always had a gentle smile on her face when meeting half-blood Muggles, but only those who knew her well knew it was disgust. She originally thought that she would always live in Hogwarts with a false smile, but a group of new students came to Hogwarts, and she noticed the boy with greasy hair and a hooked nose at a glance. She had no interest at all, but the skin thirst she had always endured was out of control at this time. Only then did she realize something was wrong. She seemed to be eager to get close to this boy - had this boy given her a love potion? In the days that followed, she searched for the source of this attraction, but Sirius, who had always had a bad attitude towards her, looked at her more and more strangely. Also, why did an adult Snape suddenly appear in her dormitory? Snape's perspective. He is a very miserable mixed-race, and Lily is a ray of light in his life. She is like a fiery sun that brings him hope in life. He hoped that he could enter Slytherin, and he also wanted Lily to be with him, but at the moment of sorting, he realized that Lily and he were not the same people. He didn't understand why the heir of Slytherin was so concerned? Why does Sirius look so weird every time he's beaten? Why does an adult self suddenly appear?