Kwon Heemang is a jobless recluse living a shut-in lifestyle without a single friend to her name. Her mundane existence takes a supernatural turn after a freak accident grants her the ability to see ghosts, leading to a haunting encounter with Kim Sarang. The lingering spirit strikes a deal: she will leave Heemang alone only after fulfilling her final wish. Sarang died just one month into her first relationship, never having the chance to truly experience intimacy with her boyfriend. Before Heemang can protest, Sarang possesses her body and tracks down her ex, Choi Taemin, a popular, younger student celebrating his return to college after military service. In a bold, possessed frenzy, Heemang catches Taemin off guard with an intense kiss in front of everyone. Shaken and humiliated once the possession lifts, Heemang flees the scene. However, Taemin, who secretly admires assertive older women, finds himself completely smitten by the mysterious “crazy woman” who stole his heart.

A long-awaited getaway with childhood friends takes a dangerous turn when Yu Seol-ah wakes in the dark to a touch she shouldn’t want, only to realize it belongs to Lee Taegeon, her best friend’s boyfriend. Caught between sleep and reality, her body reacts before her reason can catch up, blurring lines she’s spent ten years respecting. One forbidden moment is all it takes to threaten their friendship, their trust, and perhaps…to give her everything she’s ever wanted.

Because of a difficult family background, Jiwu enters college later than most of her peers. Quiet and reserved, she keeps to the edges of campus life, always feeling one step out of sync with everyone else. There is one person she cannot help noticing, Wuyeon, a boy who seems to shine wherever he goes. He stands at the center of every group, laughing easily, drawing people in without effort. Compared to him, Jiwu feels invisible, and so she hides her feelings, nursing a silent crush she believes will never reach him. To Jiwu, Wuyeon appears flawless, someone untouched by hardship or pain. But one rainy day, that illusion shatters. Jiwu stumbles upon Wuyeon standing alone in the downpour, tears mixing with rain as he cries with heartbreaking beauty. In that moment, Jiwu realizes that even the brightest people carry unseen scars. And perhaps her quiet presence could become a place of comfort for him.

20-year-old Choa ends a relationship after discovering her boyfriend mocking her for being bad in bed. Soon after, she learns her childhood friend and tutor, Seunghyeon, was dumped for the same reason. They decide to “study” together to rebuild their confidence, but these weekly “lessons” soon turn into something far hotter, and as bodies and boundaries blur, they must decide whether this chemistry stays in the bedroom or becomes something real.

Freshman Ji Yulmu looks like the ultimate bookworm: thick glasses, baggy clothes, and a quiet, studious vibe. But inside her little green notebook? Nothing but filthy fantasies and kinky stories she’d never dare say out loud. That is, until her campus crush, upperclassman Jeong Wook, finds it. Instead of judging her, he’s thrilled, and he wants to “talk” about her writing. Now Yulmu is getting dragged into Wook’s mysterious X-Games club, where nothing is as innocent as it looks… and everyone, from Cha Ji-un to Seon Inhyeok, wants to play.

At the Royal Academy of Magic, Lariet Blackwood has it all. She has a brilliant mind, flawless looks, and unmatched magical skill. Her only flaw is Demian Dominique, her infuriating rival. One day, the two fall victim to the wicked scheme of a creature called Lustmouth and find themselves trapped inside a mysterious labyrinth with a deadly mission to complete. If they fail to carry it out, they die. Thus begins a dangerous game that tests their lives, their love, and their deepest desires.

Overwhelmed by the endless affection of her overly clingy boyfriend Se-in, Roha finally decides to call it quits. But when Se-in keeps acting like nothing ever happened, she starts to wonder…are they really broken up, or still together somehow? In the middle of her confusion, Yeonjun suddenly moves in as a boarder – young, hot and secretly in love with Roha for the past ten years. Between an ex who won’t let go and a long-time admirer living under her roof, Roha’s love life is about to spiral completely out of control. It really wasn’t supposed to be like this…

Sera has never dated, but her curiosity about sex is boundless. Browsing a dating app one night, she stumbles across a shocking post: “Looking for a mistress who can tame me.” Intrigued, she digs deeper, only to discover that the man behind the post is none other than her university lecturer, Professor Baek. Now, with his secret desire exposed, Sera can’t help but begin her own exploration — into both his private world and her own awakening.

I’m returning to college, and I’m in dire need of a girlfriend, but I have no experience with women. Can anyone give me some lessons?

Everyone knows Kang Su-hyun. The Class president, social butterfly, the kind of guy who shines in every corner of campus life. But even the brightest star has shadows. His secret? He runs a private “alt account,” an anonymous SNS page where he draws and posts scandalous 19+ art. It’s his hidden world, one that absolutely no one can ever discover. At least, that was the plan. One day, his double life is accidentally exposed to the very last person he’d want: Lim Ji-ah, the school outcast who barely talks to anyone. “Wait… sunbae, you’re that famous lewd artist? Hehe… guess I’ve got some leverage now, huh?” From that moment on, Su-hyun’s carefully maintained image as Mr. Perfect begins to crumble. Stuck between bribes, blackmail, and the most awkward partnership imaginable, can a campus golden boy survive having his NSFW alter ego in the hands of an unlikely accomplice?