Chapter 1: Awakening of the System
Chen Yan lay on the narrow bed in his dormitory room, staring at the ceiling. It was already past midnight, but sleep refused to come. The same images looped endlessly in his mind: Bi Yao, his girlfriend, smiling at someone else, her long black hair cascading over unfamiliar shoulders, her full lips parted in a moan that was never meant for him. He felt his cock straining painfully against his underwear—small, thin, always overly sensitive and far too quick to surrender. He hated it. And yet he cherished that hatred.
Nineteen years old. An ordinary second-year student in the economics department. An ordinary life. An ordinary girlfriend—if by "ordinary" one meant perfection walking the earth. Bi Yao surpassed him in every conceivable way: 172 cm tall, long slender legs, a narrow waist, firm full breasts of the third size, a face that stole the breath of strangers passing by. She could have chosen anyone. Yet she chose him. Why Chen Yan still did not fully understand. Perhaps because he was kind. Perhaps because he never demanded anything. Perhaps because he looked at her as though she were a goddess.
And he did look at her that way. Secretly, he dreamed that someone else would see the same goddess in her—and take her. Roughly. Filthily. Mercilessly. That she would moan louder than she ever had with him. That she would then return to him and recount every detail, gazing straight into his eyes with a faint, contemptuous smile.
He closed his eyes and slowly slipped his hand into his underwear. His fingers wrapped around the slender shaft—only twelve centimeters at full erection, thin as a little finger. He began to slide the skin up and down slowly, imagining Bi Yao on her knees in front of some stranger in an alley, her short skirt hiked up, panties pulled down to her ankles, while a thick alien cock thrust into her from behind, stretching her tight pussy in ways Chen Yan could never manage.
He was already close—as always, embarrassingly fast—when the room suddenly filled with a soft golden light.
[System awakened.]
Before Chen Yan's eyes appeared a semi-transparent panel, like a hologram from a science-fiction film. White text on a black background, stern and cold.
[Congratulations, Host. You have been selected by the Supreme Being. Your deepest, most hidden fantasy has been noticed and deemed worthy of realization. Cuckold System activated. Purpose of the system: complete and unconditional fulfillment of your desires in the realm of absolute submission, humiliation, and pleasure through betrayal.]
Chen Yan froze. His hand still rested on his cock, but all movement ceased. His heart pounded so violently he thought it might burst from his chest.
[The system grants you a unique ability: "Sanity Alteration" — at any moment you may permanently or temporarily modify the beliefs, desires, moral principles, sexual preferences, and level of depravity of any living being within the range of your perception. Changes are irreversible unless you personally revoke them. No limit on the number of targets. No limit on the depth of modifications.]
He slowly sat up on the bed. His breathing grew uneven. This… this was not a dream?
[For user convenience, the main panel has been opened.]
Chen Yan mentally touched the panel—and it obediently expanded.
[Host: Chen Yan] [Age: 19 years] [Height: 174 cm] [Build: slender] [Penis size: 12 cm (erect) / 8 cm (flaccid)] [Status: Cuckold (Level 1)] [Core fetishes:] [• Cuckold (highest degree)] [• Masochism (psychological and verbal)] [• Humiliation (self-debasement, public and private)] [• Small penis / size comparison] [• Creampie cleanup (mandatory licking after another man's semen)] [• Verbal humiliation from partner] [• Voyeurism] [Additional desires:] [• For his beloved woman to cheat on him constantly and openly] [• For her to derive pleasure from his humiliation and weakness] [• For her to use him as an emotional and financial pillow while she fucks others]
Chen Yan felt a scorching wave race down his spine. The system… knew him. It knew everything. Every filthy thought he had hidden even from himself.
He swallowed hard and mentally navigated to the "Targets" section.
[Available targets:] [1. Bi Yao (girlfriend, 19 years old, status: in relationship with Chen Yan)] [2. Chen Lin (mother, 42 years old, status: widow)] [3. Chen Xiaomei (older sister, 23 years old, status: works at a modeling agency)] [4. Chen Yu (younger sister, 18 years old, status: final-year high-school student)]
He immediately opened Bi Yao's profile.
[Target: Bi Yao] [Age: 19 years] [Height: 172 cm] [Measurements: 88-60-90] [Breasts: size 3, natural, perky] [Appearance: outstanding (9.8/10 on objective attractiveness scale)] [Current personality: gentle, caring, loyal, slightly shy in bed] [Attitude toward Chen Yan: genuinely loves him, considers him sweet and reliable, perceives sex with him as an expression of tenderness] [Sexual experience: only with Chen Yan (3 times over 8 months of relationship)] [Current fetishes: romantic sex, kissing, hugging, light caresses] [Desires: wants to marry Chen Yan in 3–4 years, have two children] [Depravity level: 1/100]
Chen Yan stared at the lines and felt tears welling in his eyes—not from sadness, but from wild, almost painful arousal. She was so… pure. So perfect. And now he could shatter it all. Rewrite it. Turn her into the woman he had fantasized about night after night while jerking off to thoughts of humiliation.
He took a deep breath.
[Sanity Alteration activated. Select modifications for Bi Yao.]
An empty list appeared before him, ready for anything he wished to write.
His fingers trembled as he began to input mentally.
• Experiences intense sexual arousal from the mere thought of cheating on Chen Yan • Views humiliating Chen Yan as an expression of love toward him • Enjoys comparing Chen Yan's penis size to other men's and openly telling him how small and pathetic it is • Can only achieve orgasm during sex with another man when thinking about how she will later describe every detail to Chen Yan in the filthiest terms • Believes Chen Yan must always lick her clean after another man's cum—this is his primary duty as her boyfriend • Loves when other men call her "Chen Yan's slut" or "the cuckold's girlfriend" • Wants Chen Yan to pay for her dates with other men, buy her new lingerie and condoms for them • Derives pleasure from public flirting and light touching by other men in front of Chen Yan
He paused, breathing heavily. His cock throbbed so fiercely it hurt. He continued:
• Considers cheating normal and even necessary to sustain the relationship • Loves being fucked roughly, hard, without foreplay—exactly the way Chen Yan can never do • Wants Chen Yan to watch other men take her and stroke his tiny cock while she moans in genuine pleasure • After every act of infidelity, she will recount everything in detail to Chen Yan: how the man smelled, how big his cock was, how many times he came inside her, how loudly she screamed
He added a few more lines until he felt the list was… complete.
[Confirm modifications? Yes / No]
Chen Yan closed his eyes. His heart hammered in his temples.
[Yes.]
[Modifications applied. Target "Bi Yao" updated. Current depravity level: 68/100 Relationship status: unchanged (for now)]
He reopened her panel—and nearly groaned aloud.
[Target: Bi Yao (updated)] [Current fetishes:] [• Cheating with partner humiliation (highest degree)] [• Verbal humiliation of Chen Yan] [• Size comparison and mockery of small penis] [• Creampie and subsequent cleanup by boyfriend] [• Public flirting and demonstration of infidelity] [• Financial domination over Chen Yan (forces him to pay for her affairs)] [• Love for rough sex with dominant men] [Desires:] [• Regularly cheat on Chen Yan with various men] [• Force Chen Yan to observe and participate in his own humiliation] [• Make Chen Yan completely addicted to her detailed accounts of infidelity] [Depravity level: 68/100]
Chen Yan collapsed back onto the pillow. Tears streamed down his cheeks—a mixture of ecstasy, shame, and savage arousal. He seized his cock and began stroking furiously, imagining tomorrow: Bi Yao entering his room, sitting on the edge of the bed, spreading her legs, and saying calmly and tenderly:
"Darling… today after classes I met a guy from the basketball team. He has such a huge cock… I couldn't resist. He fucked me right in the locker room. Came inside me three times. And now… please lick me clean. I want you to taste him."
He came almost instantly—thin spurts of semen splashed across his stomach and chest. He lay there, panting, staring at the ceiling.
The system remained silent. But he knew—this was only the beginning.
Tomorrow he would see Bi Yao. And he would know that the seed of change had already been planted deep inside her.
He smiled—for the first time in a long while, truly happy.