Naruto: Can't Use Ninjutsu? I'll Create the Strongest Fighting Style - Chapter 19: Kasumi’s Request

His fiancée, whom he had never met, had just broken off their engagement. He's then betrayed by his girlfriend and schemed against by her lover.His mother's legacy awakens him. No longer content with mediocrity, he transforms into a dragon overnight.

“First, a hidden marriage.”“Second, the marriage period is one year.”“Third, you are not allowed to have any feelings for me!”These were his three stipulations to her at the entrance of the Civil Affairs Bureau.She readily agreed and adhered to them one by one.But a year later, is the man holding onto her tightly and refusing to let go still the same cold person from a year ago?“Could you let go, please? Our one-year term is up.”“Wife, the contract you signed is indefinite!”

Chu Mu Yun relied on his story of 《Demon Realm》 to become a one-hit wonder in JJWXC, but the him who had written seven mental cases to abuse seven mental cases to death would never have expected that he himself would transmigrate into this shitty novel!
What the hell is this system on the bracelet?
And what the hell is this either propose to seven men, or suffer the taste of a tragic death experience under the hands of these seven people?
I just wanted to write a novel to satisfy my bad interests, who would actually want to get tangled up with a bunch of mad dog sad*st crazies?

- Description from Novelupdates

Four rich and handsome brothers up against one girl!Asher, Ashton, Ashley and Ashal are the four quadruplet sons of the Rollins family, the wealthiest family in the country of Danvarr. They’re notorious for being sexy, smart businessmen like their father. The brothers never use their real names in public spaces and all go by ‘Ash Rollins’. They all wear the same hairstyle and swap identities almost all the time. Even their parents can’t always tell them apart. Only the brothers can.Demi is a sweet, hardworking twenty years old girl who works at a book store. When her boyfriend cheats on her because she wanted to wait till marriage, she makes a poor decision to drink for the first time. Her night is so crazy she wakes up at home with a marriage certificate in her hand signed by one Ash Rollins. The problem is she can’t recall much and doesn’t know which of the brothers she married. Typically, all the quads deny her claim and the billionaire family kicks her out of their mansion.Demi’s fate changes when the annulment of the marriage threatens the social image of the Rollins Empire. The family proposes Demi plays their daughter-in-law for a year till the tension blows over. Demi accepts only to teach the quads a lesson. Since her true husband won’t step up, Demi is allowed to choose any of the quads to be her husband.Her ‘real husband silently grows restless seeing her with his brother, but he isn’t the only one falling head over heels for the first daughter-in-law of the Rollins empire. All the brothers compete for Demi’s heart because she’s nothing like the women they’re used to. Will their obsession to win her heart finally tear the brothers apart or will Demi’s big secret do the trick? Which ‘Ash Rollins’ will win the girl in the end?