Ultimate Scheming System Manga

I'm a killer who accidentally sleeps with a mafia boss twice. The first time, I walk away without saying anything, leaving behind nothing but a note and a bank card. "Fantastic night. Thanks." The second time, he lands himself at the top of the killer hit list and has a sky-high bounty placed on him. Later, he traps me in his room as I fade in and out of consciousness, drowning in his presence. He holds my hand and aims my gun at himself with a chuckle. "You're shaking so badly. Can you even keep your gun steady?"

I go to the city where my online boyfriend, Logan Wright, lives to surprise him without telling him first. Instead, I overhear him talking with his friends. "So what if her voice is nice? She's probably ugly as hell if she's reluctant to even send a picture. If the hottest girl on campus hadn't turned me down, I wouldn't even bother messing around with someone like her. "Not only is she ugly, but she's also horny as hell. She keeps saying she has to see what I'm packing down there before we even meet." One of his friends snickers. "So did you show her?" Logan let out a low grunt in agreement. "But it wasn't mine. It was Troy's." His friend blurts, "What the hell? Troy Levine? Your roommate? You said he was at least eight inches. Were you serious?" "Of course. Why would I lie to you? Troy is a real bro. Seeing that I didn't want to send that kind of picture, he offered to do it for me." They freeze for a second, then all burst out laughing. I laugh too. I've heard of body doubles in Showbiz. This is the first time I've seen a body double in online romance. I want every detail on Troy, and I want them in the next three minutes!

In the tenth year of my marriage to a genius pianist, I came down with a strange illness. A month ago, my husband missed my birthday party to care for his ailing sister-in-law. Night after night, I had waited for him to return home. But that night I forgot to wait at all and went to bed early. Half a month ago, he attended an important performance with his sister-in-law. I had always been petty and prone to jealousy, yet this time I didn't get angry. I simply went home in silence. Three days ago, I fell seriously ill with a burning fever. My husband rushed back from out of town in a panic—but only to tend to his sister-in-law, whose hand had been scalded. When we ran into each other at the hospital, I was strangely calm. I, who used to be fiercely jealous, felt nothing at all. I forgot the promise we had made to grow old together. I even forgot how he once fretted over me for days when I'd scraped a bit of skin. It wasn't until he said he wanted to bring his sister-in-law home and take care of her for the rest of his life that I—my memories riddled with holes—summoned the system at last. "I want to go home."

After an 800-meter run, I hide under the blanket to use the vibrating massager. At that moment, Uncle Theo barges into my room and asks coldly, "Does it feel that good?" I nod vigorously. The massage really does feel wonderful. Later, he yanks off his tie and uses it to bind my wrists. "It's too small and slow. Try me instead." I can only stare at him in bewilderment. But Uncle Theo, it's just a massage gun!

On the day I get released from prison, Joshua Caldwell's adoptive sister, Madeline Caldwell, hosts a live stream to welcome me home. She makes sure to shove the phone right in my face. "This is my older sister, Victoria. Even though she has gotten violated by 13 people, she still has the courage to continue living in this world." The comment section explodes instantly. Joshua frowns slightly, but Madeline merely sticks her tongue out at him with a cute smile on her face. Instead of going hysterical like I did three years ago, I just smile at everyone. "A woman's body is never her weakness. The offenders are the ones who deserve to die, not me." After returning home, I don't stop Joshua from letting Madeline visit our parents' graves on their death anniversary on my behalf. I don't mind Joshua giving my room away to Madeline and telling me to stay in the storeroom. Even when Madeline pushes me into the water once again, Joshua chooses to save her despite her knowing how to swim. After I get rescued by a passerby, I just go home on my own silently. Mixed feelings swirl in Joshua's eyes as he looks at me. "That three-year sentence has changed you for good, Vicky." I just smile softly in response. All I've done is finally see reality for what it is and not harbor any hopes for him at all. Moreover, the system, which I've lost contact with, has finally returned three days ago. It told me that it could take me home in seven days. But why is it that Joshua loses his mind after I've left this world for real?

The System told me that, as a player, I stood a chance of reviving my beloved if I played the game enough times. As such, I gave my heart to charm Mila Gibbs, even if it meant dying ninety-nine times. When I played the game for the hundredth time, Mila sent me into a room with a deviant just for her true love's fancy. "You're not going to die anyway. Just make Julian laugh, and I don't mind marrying you." She didn't know that once I played the game a hundred times, my wish would be granted, success notwithstanding. I shall hence disappear from her world without a trace.

It's been five years since I started trying to win over Zachary Pierce. I even went so far as to have a child through IVF, hoping it would finally make him care. But no matter what I do, I can never reach 100 percent affection from him. It always stays at 99 percent. Sometimes it even drops lower. One day, exhausted and aching, I go looking for him. As I reach his room, I hear laughter coming from inside. "She still hasn't figured out the egg wasn't even hers. The moment the baby was born, Zach's affection score for her dropped to zero." "So what if she finds out? She should be grateful that her face looks so much like Yvonne's. Honestly, I'm done entertaining her. It's exhausting." At that moment, everything clicks. All the hope I've held onto, every sacrifice I've made, they were all just a joke. I turn away and say to the system, "End this for me. Send me to another world."

I'm a succubus who gathers energy by clearing System missions, adept at the game of love. One day, right after completing a honey trap mission, I was sent to a SSS-level horror game at the very next second. The boss was invincible and bloodthirsty, watching coolly as other players rested in pieces before turning to the rest of us. "Now choose—how do you want to die?" While other players were wetting their pants and trying to find a loophole to survive, I picked up on something different. A handsome, powerful target beneath that cold, horrific exterior. Hence, when he reached me, I smiled enigmatically as I told him my wish. "I wish to be conquered by a truly powerful Entity, dominated from soul to flesh, and to die in pure ecstasy." I watched him pause in shock and added, "Oh, and you must do it yourself."

Since I moved into this apartment, I kept dreaming about a man every time I fell asleep. The man told me he was my husband. However, I had only just started college. When I woke up, my lower back ached, and my body felt sore. My neighbor was a psychologist, and he prescribed some medication to help me sleep. Unfortunately, the dreams became even more real. One night, the man leaned close to my ear and whispered, “You can’t escape me.”

During the party, my blind date brushed his hand against my thigh under the table. There were people passing by us, so I had to push down my desire. He had sun-kissed skin, and his body was hard and muscular. Later, in the car on the way home, he asked me if I wanted to…