Mama loves you(Tattletail! Human mama x fem reader)discontinued

Wouldn't fit in the title but uh this is a Yandere human mama x fem reader cover isn't mine and it's temporary until I find a good one so let's get on with the description.
(Also the protagonist name isn't confirmed but for now I'll just name him Peter don't ask why)

(Y/n) (l/n) is the older sister of peter (l/n) by 7 years (hes 10 you're 17) the two siblings always had a great relationship and always spent time together even though he's still young when his sister came out as a lesbian he supported her their parents not so much every time it's brought up they change the subject and continue to ask her when she's getting a boyfriend or something like that so ever since then she's decided to not talk to her parents as much which is easy since most of the time they're at work but five days before Christmas Peter decides to open his present now he has to survive tattletail and (y/n) has to survive school and a very particular mama's love.