The Charm of Soul Pets (WN) - Chapter 1607: The Document Which Recorded Ten Thousand Years

As a walk-on, he had been the mistress of his sugar daddy for three year. However, they only had met each other for a few times.
As a boss, his sugar daddy had tons of lovers.
The walk-on: The cake shop is the only thing I love in this world. Lovers? Never want one.
The boss: No problem. Nobody wants that.
Then, they fell in love with each other…
Shameless playboy x heartless rogue
1v1, this is not a decent love novel.

- Description from Novelupdates

AN 18+ ALPHA MAFIA SERIESBOOK 1# CAPTIVE MATEBOOK 2# RUNAWAY MATEBOOK 3# DANGEROUS MATE-+-Caspian is the heir to Moonstone Pack but when his parents die, he’s cheated out of his birthright and treated like a prisoner. He decides to leave, running off to Haines City to start a new life.His plans are instantly cut short when he's kidnapped and auctioned off, and he is bought by none other than one of the Mafia Kings running the city, Asher Knight.-+-Asher shrugged his coat off, the heavy outfit falling to the ground with an audible thud.Caspian watched this happen in apprehension, Mafia King Asher had looked huge with the coat on, and with the coat off, there wasn’t much of a difference.“Come here,” He ordered calmly, the earrings in his ears visible with his dark red hair slicked back.Caspian shook his head again, he had no intention of speaking, ever. Because that would only give away his gender.“I don’t like to repeat myself, Omega.” His voice darkened.Caspian’s heart thudded painfully in his chest in fear, he really didn’t want to get anywhere near the Alpha.He eyed the window longingly before forcing himself to take a step forward, then another, and another…+-THIS IS AN 18+ MAFIA STORY SO IT WILL INCLUDE VIOLENT AND MATURE THEMES, READ WITH CAUTION.

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.

“I hate this world. I hate everyone. There's no justice for the weak,”Once happy and carefree, Reign's life took a dark turn when he was kidnapped and undergone brutal experiments.These trials broke not only his physical body but also shattered his mind.In the end, his body couldn't withstand the ordeal, and he died like a pitiful lab rat.But death wasn't the end.He woke up in a new world as a corpse, armed with the Ultimate Mutation System.A system that enabled him to mutate and gain power in exchange for his own humanity.Determined to avoid being exploited again, he sets out to become a true powerhouse.He knew that being weak would only make him a target, especially now that he was a monster.“Kill or be killed.”That was his only option.