Mr.Park? P.J.M

(y/n), a girl who got good grades, listened, and was goofy had one problem: being late to her first class.
(y/n) has a hard time waking up in the morning, causing her to be late to her math class. what will happen if mr.park found a little secret of (y/n)'s? what if (y/n) finds out a secret about her handsome math teacher? will they finally grow a bond?

⚠️ WARNING ⚠️: contains some deep stuff, may trigger you.