Stellar.

(This is like a secondary and much escalated version of Celeste. sooo yeah) She is your Bff, Stellar. She is kind and attractive and loving. However, That's just a facade isn't it? You and her are the most vengeful and honestly a "sick-in-the-head" type duo. She herself admits that she goes crazy if she has to protect her connections. She also has Corde Oculos Disease (sounds like a harry Potter spell but no it's just lacorde oculostin for "heart eyes") which means that when she looks at someone she cherishes too much for her own good, her eyes dilate into pink hearts and vice versa is where her eyes turn into a broken heart. (Choose ur oc, BUT YOU ARE A MALE) Soo.. It's her and her lover's anniversary. However what is a lover who cheats on their significant other with a Sidepiece?