The Runesmith - Chapter 24 Little Goblin Slayer to the rescue.

When Yuan Zhi met Song Jiyun for the first time, Song Jiyun was conspiring with her brother-in-law to take over the family business;

When Yuan Zhi met Song Jiyun for the second time, Song Jiyun was planting and framing others with her breast brother;

When Yuanzhi met Song Jiyun for the third time, Song Jiyun’s breast brother was no longer by her side, but she was winking at his good brother…

Scholars can bear it, but he can’t bear it. Yuan Zhi decided… to feed the tiger with his body, and took Song Jiyun, a demon girl!

- Description from novelbuddy

In this fantasy world, music and aether rules all. However, there is constant threat of demons and natural catastrophes. The most powerful men are musicians who use music, alchemy, and spells to safeguard their homes. A young man who just wants to find his father and know why his family was exiled, starts his journey of becoming musician – a journey that leads him to the crown of justice and glory.We are born of aether, grow under aether and die as aether. Awe of Aether! – Holy Code.

Ruel finds himself thrust into a brutal post-apocalyptic world, bound to a bizarre “Milf System.” This system demands morally questionable acts – NTR, seducing milfs, and claiming other men's wives – as the sole means of gaining strength and essential survival skills.The brutal reality of this new world awakens Ruel's hidden lust and dark desires. He swiftly abandons any semblance of morality, embracing the system's perverse demands with growing fervor.Driven by an insatiable hunger for power and pleasure, Ruel revels in the ravages he inflicts, using his newfound abilities to dominate and conquer.His journey transforms him into a ruthless force, where survival is intertwined with the satisfaction of his darkest urges, leaving a trail of broken relationships and conquered women in his wake.

Beauty they say is in the eyes of the beholder.Everybody desires beauty and love it.What if it becomes a curse.Bellarosa（Beautiful rose）Romano is the daughter of the cook of the powerful mafia Vincenti family.She has been cared for and looked after since young by the Vincenti family when their eldest son and Don of the family decides to take up her and her mother's responsibility.Bella has always been scared of the Don who criticises her at every mistake she makes.Don Raffaele Vincenti is a man with IED intermittent explosise disoder.An incident of the past led to this disorder of his and only few can calm him down.Raffeale finds himself in a lustful obsession for the little woman who is in his care and with every growing day he desires her like a drug,oxygen and breathe.Bella is terrified by his madnessWill she be willing to help him.Secrets get unveiled on the way～～～～～Groaning he takes her hand and places it on his buldge his eyes clouded with desire and lust.''Please Bella,Touch me''Raffaele growls out gasps escaping his lips while tears fall out of Bella's eyes as she tries to retrieve her hand from his grip.