MHA boys x reader one-shot Scenarios

🎶i know what you did last summer🎶

idol singer ex bf cheater eijirou kirishima x ex gf idol singer reader twin sister of kyoka jiro x drummer Katsuki bakugo

genre: smut, angst, 

idol Au, 

story idea - you and eijiro have been dating for a long time, about 4 years. living the life of idol pop stars singers for the world. one day you caught bf eijiro cheating on you with a girl over the summer. you wrote a song about it when he found out about the song you wrote about. He tried to make it work. you sang the song on stage and then after the concert tour you officially broke up. The media went wild about it. you heard that he had moved on but still missed you very much. you on the other hand had officially moved on to another bf (the drummer in yoru band katsuki bakugo) and had dated him for 3 years before splitting up. you texted your ex bf and got back together. now singing and writing songs again with a family of two
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Everything was perfect. You had it all. The perfect life. The boyfriend. The friends. The family. And career. But that all changed in the course of the summer. 4 months before you and, your bf eijirou kirishima and the band were to perform. You went to find your bf and saw him making out with a girl. He cheated on you for no reason. So you wrote a break up song and exposed him for what he did to you. Eijiro soon found out about the song from his mates. He found you and asked to sing the song together then we can split up. You agreed. So after four months. You performed the song.

Many people came to see you and the band sing the new song you had been working on over the summer. The adoring fans/audience didn't know what the song was about. As the intro started they danced.

Y/n and eijiro:

Ah - ah, hey- hey
Ah- ah, ah-ah
Ah-ah, hey-hey
Ah-ah, ah-ah

You kept it a secret to the world so what happened over the summer. The only ones who knew of this were your two guitarist's denki and kyoka your twin sister, and pianist momo, and the drummer Katsuki bakugou.

Y/n:
He knows
Dirty secrets that i keep
Does he know it's killing me?
He knows, he knows,
D-d-does he know
Another's hand have touched my skin?
I won't tell him where i've been
He knows, he knows, he knows

Eijiro:
Its tearing me apart
She's slipping away (i'm slipping away)
Am i just hanging on to all the words she used to say?
The pictures on her phone
She's not coming home (i'm not coming home)
coming home, coming home

You sang with a small tear coming down your face as you walked away from eijiro. y/n and eijiro sang the chorus together

Y/n and eijiro:
I know what you did last summer (ah-ah)
Just lied to me, ''there no other'' (hey-hey)
Tell me where you've been
I know what you did last summer (ah-ah)
Look me in the eyes, my lover (hey-hey)
I know what you did last summer
Tell me where you've been

I know, i know, i know, i know (ah-ah)
I know, i know, i know (hey-hey)
I know, i know, i know (ah- ah)
I didn't mean it no (ah - ah), i didn't mean it, mean it, no (hey-hey)
Can't seem to let you go (ah-ah)
Can't seem to hold you close (ah-ah)

You hum as you eijirou started to sing. You could feel his guilt in the voice. He felt guilt for cheating on you in the first place.

Eijiro:
I know
Where she looks in the eyes
They don't seem as bright
No more, no more
I know
That she loved me at one time
Would have promised her that night
Cross my heart and hope to die

Eijiro 2
Its tearing me apart (its tearing me apart)
She slipping away (i'm slipping away)
Am i just hanging on to all the words she used to say?
The pictures on her phone (the pictures on my phone)
She's not coming home (i'm not coming home)
Oh, na, na, na, oh, yeah