how often does a port need to be flushed

Theo Lynn is a hardworking student trapped in a city where competition is brutal. He only ranks twentieth, but in the capital—where exams are easier—he'd be number one.He often dreams he was switched at birth and belongs there instead. Then one day, the dream comes true. Returning to his biological family, Theo faces rejection from his stepbrother. But he doesn't care—he has only one goal: to get into his dream university.

At his brother's engagement banquet, elite tycoon Larry Nell stunned society by marrying an outsider, Coral Baker, a whirlwind union fueled by rumors of a scandalous public kiss. In truth, she was just a paid stand-in, hired to play the dutiful ""Mrs. Nell"" amid his mercurial whims.What began as a transaction, his need for a decoy, her need for cash, slowly defied the contract. Amendments piled up, each edit eroding the cold terms with unspoken desire.By the end, no one remembered the pretense. Only the love story remained.

After losing her husband in a car accident, Imelda Tobin shoulders the burden of raising their two children alone. She works tirelessly to secure their future, eventually building the Frey Corp—but at the cost of her health, ultimately leading to late-stage stomach cancer. She loves both of her children deeply, but her strictness with her stubborn son, Joshua Frey, often makes it seem like she favors her daughter, Jade Frey. Under the influence of her husband, Chad Archer, Jade begins to feel excluded from the family's future and fuels tensions between her mother and Joshua, deepening their rift.

"Why does your son look so much like me?" Upon hearing this question, Holly Shaw fell silent. Five years ago, her parents divorced, and her callous father expelled her from their home. In order to pay for her mother's medical treatment, she agreed to substitute for another girl's companionship that night. Now, five years later, she returns with two adorable children, determined to reclaim what is rightfully hers. Little does she expect to once again encounter the man from that fateful night—Allen Carter.

On her birthday, she ends up sleeping with a man, thinking of him as a surprise gift. Little does she know, she is unknowingly entangling herself with a big shot...

Seven years ago, Clara Snow saved Clyde King, the tycoon of Portis, and later gave birth to his child. Now, with the Snow family bankrupt and her son in need of medical treatment, Clara agrees to marry for money. Meanwhile, her former maid Mary Cox returns from abroad and catches the eye of Clyde's father, who arranges her marriage to Clyde. To outshine Clara on their wedding day, Mary deliberately schedules her ceremony for the same day. But in a twist of fate, Clara ends up mistakenly married to Clyde...

He marries an unattractive substitute bride as part of a plot. To his surprise, not only does this wife of his have no boundaries, but she also constantly showers him with affection.Unable to endure it any longer, he presses his wife against the wall and says, "Seducing me comes at a price."

Jaden Smith willingly marries the daughter of his father's murderer. However, that isn't because he loves her, but because he wants to make her life a living hell. Although she suffers from a terminal illness, he still refuses to let her go.Every night, he'll pin her under his body, saying, "I'll never divorce you, Chloe. I'll even get the best doctor to treat you. I need to make you suffer for the rest of your life!"

Kit Sterling and Daniel Finch are bitter enemies - lawyers battling it out in the courtroom. But after a night of black-out drinking, Kit wakes up next to Daniel... and they’re married?! They fight to keep their marriage secret while Kit insists he isn’t gay. Little does he know he was actually Daniel’s childhood savior…

Three years ago, in an unexpected encounter, Jude Miller cured the insomnia of Ethan Gray, the CEO of Gray Corp. This led to an agreement for them to get married. However, three years later, Jude finds herself expelled by her malevolent mother-in-law and Ethan's mistress. While Ethan cold-heartedly watches Jude suffer, little does he know about her true identity...

Monica’s first love was the high school quarterback, Sebastian, who grew up to be a star football player while Monica is now just a cleaner. Sebastian resents Monica for aborting their baby seven years ago, but little does he know that Monica has always been deeply in love with him - until their secret child Ian calls him Dad!

College student Anna is betrayed by her boyfriend, who tries to sell her virginity at a club. Business tycoon Ryder saves her... but then invites her to sign a BDSM contract, making her his "Kitten". Little does he know that she's actually the angel who saved him when they were young - the one he's spent a decade searching for.

Out of desperation, Queenie Xavier sells her first night to Yarden Lewis, the man she's secretly loved for eight years. Yarden enjoys the thrill but keeps her as a secret lover, never imagining it could last. She feels the same. When the time comes, she walks away.Only then does Yarden realize he's been in love with her to the very core all along.

Sarah Young had a crush on Zain Xavier for seven years. Unexpectedly, she became his wife, and everyone laughed at her for going from rags to riches. However, she ignored them and only cared that Zain was finally hers. When they got married, she didn't care if he didn't love her now. She was confident he would fall in love with her in the end. However, it soon became boring as Zain was never interested. Sarah felt that she was rich, pretty, and had amazing curves. Why should she waste her time on a cold robot like Zain? Immediately after coming to her senses, she slammed the divorce papers before Zain. After that, they would both go on different paths. Zain could hit the high road while she had fun with young, handsome men. After the divorce, Zain often found his ex-wife's scandals on the trending list. Last night she was captured having dinner with the new rich in xx tech company, and today she was building a new "love nest" with a handsome internet celebrity??? Zain threw his phone away and cursed, "Fuck with this love nest! That's my woman!" To that, Sarah, who was enjoying life, replied, "Sir, who are you?" 

She is a long-lost heiress, yet she ends up betrayed by her boyfriend, and her foster parents sell her to a much older man. Out of desperation, she hastily marries a street stall vendor. Little does she know, the street stall vendor is actually a dignified CEO! From then on, the CEO dotes on her and teaches those who mistreat her a lesson. What an affectionate man, indeed!

Avery's younger brother, Owen Cooper, has fled to escape his debts. To seek help, Avery impersonates her brother and turns to Wilson for assistance. Wilson Collins, the heir of Collins Corporation, blushes in front of her and asks for her medical help as he confesses that he has fallen for a man. Little does Wilson know that the man he's fallen in love with is, in fact, Avery herself.

She is a long-lost heiress, yet she ends up betrayed by her boyfriend, and her foster parents sell her to a much older man. Out of desperation, she hastily marries a street stall vendor. Little does she know, the street stall vendor is actually a dignified CEO! From then on, the CEO dotes on her and teaches those who mistreat her a lesson. What an affectionate man, indeed!

To save her dying mother, heiress Selah Keith is forced into an arranged marriage while enduring brutal mistreatment from her own family. She accidentally crosses paths with the powerful and dangerous Elliot Hudson from a prestigious family, leading to their impulsive flash marriage. What starts as mutual convenience becomes a game of seduction as they each get what they need from the arrangement. While Selah secretly plots revenge against her toxic relatives, Elliot dominates the elite circles while fiercely protecting his wife. Together they uncover hidden family secrets,destroy their enemies, and save her mother, transforming their transactional relationship into true love in this addictive blend of revenge and romance.