MTL - Old Enemy Became Sweet and Sticky - Chapter 49

When The Cute Kunoichis Spied on Their Teacher's Secret is a light novel written by Kazuma Kamachi and illustrated by Ryuushi Tajima.

The story takes place in a world where Japan never ended their isolationist phase, and agents from foreign powers are always threatening to steal the country's advanced technology. In order to combat this threat there has been a resurgence of ninjas that use Strategic Martial Arts, techniques that combine cutting-edge modern technology with a traditional foundation of martial arts and ninjutsu. The story follows Souha Sugiyado, a 17-year old ninja instructor and former ninja prodigy who was forced to retire from active duty by the wounds he suffered in his last mission. Souha's four students are all kunoichi who have all gained the rank of Elite Ninja, the highest official rank available to ninja. However, one day two Shogunate ninja approach him with the news that his four students have gone rogue and have stolen a portable modular nuclear reactor, and thus they ask for his help in bringing his students to justice.

“Come here, little one!” “No way!”

What to do when the wife is angry? The big-shot CEO is filthy rich, showering her with extravagant displays of love every day! Today a luxury car, tomorrow a mansion, the day after a private jet…

In a media interview: “What was the most expensive gift you have given your wife?” “So far, our son!” “You treat your wife so well, she must surely love you!” CEO laughs confidently, “Without a doubt!”

Arriving home, his delicate wife throws a divorce contract at him, “Dongfang Yu, sign this!”

“Hai Xiaotang, all you think about is divorce. Don’t think I can’t handle you!” The CEO, full of fury, cracks his knuckles, “A washboard, an abacus, a keyboard, a durian…choose one!”

“Durian!” The CEO ends up kneeling on the durian with a thud!

During this revolution era book, Fang Ru was the original heroine of the cannon fodder. She died in repression and infamy under the deliberate calculations of the transmigrated heroine.

After being reborn, Fang Ru decided to stay away from the leading male character and start over. However, without Fang Ru’s involvement…

The leading male character became crippled and turned evil. He suffered mutual torment, mistreatment and hatred with the new female protagonist, who also lost her chance at love and career.

The lovelorn supporting male character was forced to live like a widower for the rest of his life after being manipulated into marriage by someone with a rich family background, even still he harbored feelings for someone else’s wife.

- Description from Novelupdates

Due to a mistake on his student’s part, a super Martial Artist had received a wrong class in an online game and had become a mage. He who was used to curbing violence with violence and using strength to subdue strength could only make the best out of his mistake. Taking on a new lease in life, he became a violent close combat mage. When strength and magic came perfectly together, a new gaming path had been opened by him!