The Alpha's Regret: Return Of The Betrayed Luna - Chapter 15 Liability?

One day, Zhang Fan, a poor medical student, receives a medical system from the future. This turns him into a new shining star in the medical field. Along the way, he must face medical corruption, competition, and infighting from other doctors, and even find time for a love life as he strives for the top of the medical field!

- Description from Novelupdates

I’m in a secret, bad romance with a love dependent student—「Having a secret meeting with a student one is in charge of at school… Isn’t it exciting?」The special relationship with Kirihara that no one can know about began when I took up my post at Mori Kawara High School as a teacher.At school, she’s the serious student council president who has earned a lot of trust from other teachers, but when it’s just the two of us, she becomes mischievous, clingy, and jealous.On weekends, I cook meals at her place, play games together, and pamper her as if we were lovers.Unable to reject her because she knows my weakness, and despite knowing it’s wrong, we continue to pile up secrets little by little every day…「Sensei, my feelings of liking you have grown very strong.」As Kirihara openly confronts me with her feelings, the emotions I’ve been holding back grow even stronger.Even though it would all be over if it were exposed, that sense of immorality ironically only accelerates things further—

“Guokuo, Guoguo, ci… ciguo cake, fragrant…”

“Brother, after Qiu’er finishes eating this delicious, golden pancake fruit, can you tell Qiu’er another story?”

“Brother, Xia’er has signed up for the singing competition, will you teach Xia’er a song?”

“Brother, can you dance folk dances? Chun’er wants to learn…”

Zhuang Zhou dreamed of a butterfly, and the butterfly waved its wings gently, changing the wheel of life in suffering, and also changing the sky of Shengyu.

- Description from novelbuddy