My Favorite Pines (Mabel X Male Reader)

As your dad didn't want to be bothered with you after he got married to a new woman, he sends you to his friend's home: a man by the name of Stanley Pines. You go at the final request of your "dad", but while on the way there, you meet a pair of twins. One you see as a younger brother, while the other, you see as something... more. How will these events play out? Find out right here!!!