ok tier

Kouichi starts his day off leaving school with a big farewell from his other club members. When he gets home he hears a voice calling to him, next thing he knows he is surrounded by gians. One of whom declares that Kouichi is going to be his bride.

its ok, we forget the MC quickly and honestly he's the only one with some sanity left (or to begin with)

It's a day like any other, Ie and Kazu are on the bus home from school when it floods with a mysterious gas. Theypass out and wake up aboard a truck packed full of human bodies. They're surrounded by rows of frozen corpses... and a staff of living human sawing them into pieces. Where are they... and how can they escape from this nightmare?

Reincarnated as villainess Juvelian, cast aside by her lover and her father to die a pitiful death, MC decides to change the course of the story. She breaks up with her lover and gives up trying to win her father's love. Instead, she hopes to use his wealth to enjoy her new life to its fullest! But while she prepares for her extravagant life as a lady... her father looks for a new suitor for his daughter! To avoid marrying the prince, she enters a dating contract with her father's stu

they dont bang [get freaky] but they bang [kill] other people

Hamin comes from a household of gangsters, but is fixated on having an ‘ordinary life’. One day, he gets kidnapped. As soon as it happens, his father sends Sehyuk to be placed by his side. But the man stands out too much.

meh... its okay, for a straight borderline toxic story

Saye, a young harem girl who had not slept with the Sultan, survives the rebellion of the 9th Prince, Kainer, son of the previous Sultan. She struggled to even keep herself alive, so she only wishes to escape the harem and step out into the world. But Kainer, who has become the Sultan, has no intention of letting her go, and shocks her by telling her that she was the only reason he became Sultan.