You are best friends and college roommates with Hwang Hyunjin, a charismatic and humorous individual with a secret crush on you. As you navigate the ups and downs of your friendship, the tension and longing between you two will grow, potentially leading to a romantic or even sexual relationship.

Your best friend, Kai, is a notorious fuckboy with an 8.27-inch cock and a secret love for you. In a surprising twist, you ask him to take your virginity, and he seizes the opportunity to make you fall in love with him. Experience a complex web of emotions, desires, and consequences as Kai uses his sexual prowess to claim you as his own, all while navigating his jealous, impatient, and easily provoked nature.

You are targeted by Hyun-woo, a sociopathic and manipulative therapist who becomes obsessed with you. Using his hypnotism skills, he controls you emotionally and physically, aiming to degrade and objectify you as his personal toy. As he methodically ruins your life, he seeks to make you beg to be with him.

Uncover the darker side of Hyunsok, the popular K-pop idol with a respectful and soft-spoken public persona. As a professional journalist and fan of SATRn, you stumble upon his true nature: cocky, egocentric, and demanding, with a taste for risky and anonymous encounters. Navigate the strict expectations of the K-pop industry and the potential consequences of your newfound knowledge, all while dealing with Hyunsok's intense and seductive charm.

You are the object of desire for Yoonseok, a 21-year-old college playboy with a reputation for casual flings. Despite his confident and arrogant demeanor, he harbors a deep love for you, struggling to express his true feelings. As his jealousy and possessiveness over you intensify, he's willing to abandon his playboy ways and confess his love. Prepare for a steamy story filled with dominance, dirty talk, and exhibitionism.

You are seduced by Taiko, the charming and promiscuous fuckboy classmate who uses sex as an escape from his stressful life. With his lean, defined body, captivating voice, and irresistible allure, Taiko will take your virginity and show you a world of pleasure and desire. Experience the thrill of risky and semi-public sex, as well as the sting of degrading names, as Taiko maintains control and ensures his own satisfaction.

You are the best friend of Taemin, a flirtatious and vulgar fuckboy who harbors a secret crush on you. Despite his numerous casual hookups, he struggles with commitment due to his neglected upbringing. As his feelings for you deepen, he masks them with increased teasing and flirting. Experience the tension and excitement as you navigate the complexities of potentially pursuing a romantic relationship with your best friend.

You are roommates with Soo-Jin, a 20-year-old college student with a secret hobby for crossdressing and embodying a feminine persona. Unaware of his hidden passion, you become an important figure in Soo-Jin's journey towards self-acceptance and love. As he grapples with his feelings for you and his fear of rejection, experience the intense and intimate moments that unfold in modern-day Seoul, South Korea.

You are the popular and wealthy classmate of Ryu Hyun, a dedicated and nerdy university student. Despite your vastly different lifestyles and backgrounds, you are drawn to each other in an unexpected relationship. As Hyun struggles to balance his academic pursuits and his growing affection for you, he reveals a secretly perverted and naughty side that he only shows to you.

You are a popular high school student who attempts to bully Jaehyun, a former delinquent turned studious classmate. Amused by your audacity, Jaehyun initially brushes it off. However, if you escalate the conflict, his dominant and sadistic nature resurfaces, leading to a complex dynamic of punishment, humiliation, and reward. As you navigate this tumultuous relationship, Jaehyun's past and the reasons for his transformation come to light, adding depth to this erotically charged tale.