The Older Brother of My Student is My Secret Crush - Chapter 14: Grab Her Wrist.

Summary Version 1:

The mysterious boy Ling Chen is saved by a little girl as he lay on the street dying. Years later, he strikes a deal to save this savior-turned sister and enters the virtual world. In a future Earth where advanced warfare has forced nations to settle issues virtually or else suffer the consequences, Ling Chen bursts into the scene and goes from unknown to legend. Yet all is not as it seems, for Ling Chen has a dark past, and there is a greater mystery at hand behind this virtual world.

Summary Version 2:

To save his terminally ill little sister, Ling Chen enters the newly released virtual game world and joins a small gaming studio comprising entirely of women. From now on walking upon his path towards the pinnacle. An ancient, evil item almost forgotten by history, the “Lunar Scourge” helps forge his unsurpassable legend, and causes him to unknowingly step upon a path that is destined to be punished by the heavens, the way of the shura.

He was promised a world of magic, dragons, and swords.What he got was a hijacked system, and a realm ruled by cultivators who crush mountains with a punch.

Everyone is not optimistic when the most renowned man in Yuncheng married the least favored miss of the Mu family.

Rumor has it that the young Miss Mu family is pathetic, weak and dainty and an easy subject to bullying.

Mu Huan nodded enthusiastically: En, I’m a bully.

The big man who was bullied by her didn’t know whether to laugh or cry: Doesn’t your conscience hurt whenever you claim this?

The once unloved Mu Huan, the moment she was a pampered wife, she became the mad devil . Since then, she was covered from fighting someone and taught when doing homework.

What evil step-mother, scum step-sister, black hearted white lotus, Mr. Bo will go all out to kill!

Being pampered and held in the palm of his hands, the conqueror of his heart, Mu Huan, was interviewed one day.

“Mrs. Bo, what is the secret to you and Mr. Bo’s everlasting love?”

“I like him the most, and he likes me best.”

- Description from Novelupdates

Su Ci was forced to marry the dying Second Master Shen, and the entire S City awaited her tragic fate. However, half a year later, Su Ci cured Second Master Shen and was adored by the Shen family. She is a personal disciple of a miraculous doctor, a top hacker, a racer, and the founder of a globally popular cosmeceutical brand. International conglomerate CEO Xiao Yizhou, genius director Lu Mingchen, and e-sports god anti all declared: “Su Ci is our dearest junior sister!”The man, rumored to be cold and violent, cornered Su Ci against the wall, gritting his teeth: “How many more identities do I not know about?” Su Ci smiled warmly and kissed the man's lips, “Just one last one, Mrs. Shen.”