only my bestfriend ( Sebastian moy X Y/n)

Hii! This is my first story i hope you like it! no sorry for my grammar. (maybe smut?) so your Y/n and seb is ur online bestfriend from when you were 15 and now he want's to meet up with and become more closed. seb is: nice, kind , sus , kinda sus with you. y/n is: shy, closed off, outgoing, pretty close with seb th...