Yandere Simulator One Shots (Completed)

98: Pure Evil

Suggested by ZhezcaTekina

Yandere! Ryusei Koki x Yui Rio:

Ryusei couldn't take his eyes away from the red haired girl stood over him. She was Yui Rio, the most evil girl in school. She was pure nasty.
"Don't you dare tell the teacher about this." Yui smirked, pulling his hair up so their faces were inches apart. Ryusei desperately wanted to kiss her, but didn't. Not yet.
"Don't worry, I won't." He said, nodding his head. He didn't want her to get into trouble. She looked a little confused as she let go of his hair. He was a teacher's pet, but she was the only one he couldn't get into trouble.
"What?" She asked, laughing in confusion. "Mr. Teacher's pet won't run straight to the teacher?" He shook his head, making her laugh a little more. She smirked at him before walking away back to her friends. He watched her, completely obsessed. She was perfect to him, and nobody else could have her.

Yui and Yuna stood alone in the school garden, making casual conversation. Yui was clearly bored, and Ryusei could see that. He was stalking Yui again, and was extremely jealous. He wanted 100% of Yui's undivided attention, and he didn't care if he had to kill.
"...and I was like 'omg you can't do that', and he was like..." Yuna was cut off suddenly. She collapsed to the floor, revealing the axe in the back of her head. Yui looked up, and saw Ryusei covered in Yuna's blood.
"Y-you killed her?" Yui asked, confused. Ryusei didn't say anything as he lifted the baseball bat in his hands. His face was stone as he brought it down on Yui's head, knocking her unconscious. He dropped the bat and picked her up, carrying her away from the school.

Ryusei had a smile on his face as he finished tying Yui to the chair in his basement. Nobody else could have her now. She was his, and she couldn't do anything about it. He tied the last ropes together, making sure it wasn't too tight.
"I love you Yui." He said softly, lifting her chin with his hand and passionately kissing her. She was still unconscious, and didn't kiss back. He stopped kissing her, heading upstairs to get some water while he waited for Yui to regain consciousness. A minute after he left the basement, Yui woke up. Her head hurt from where she had been hit. She looked around the unfamiliar surroundings, feeling the ropes on her body.
"What the fuck?" She shouted in confusion. Seconds later, Ryusei came back into the basement. He had a wide smile of happiness on his face, whilst she was confused. She wasn't scared however. "Ryusei. Why did you kill Yuna?" She asked, remembering clearly what had happened before she passed out. He smirked, kneeling down so they were at the same level.
"I did it for you, Yui." He said, blushing. "Please don't hate me." He asked almost a little nervous. She laughed at him, he'd kidnapped her yet he was still being a goody two shoes.
"Hate you? I actually think this is kinda hot." She smirked flirtatiously. He breathed a sigh of relief as he put his arms around her. Their lips collided, and they ended up passionately kissing.
"Please don't leave me." He begged her. She laughed, to her he sounded expressly pathetic.
"Untie me and I won't leave." She smirked. He immediately complied. He put his arms around her as she stood up. She hugged back. "Honestly, this kinda turns me on." She smirked. They both flirtatiously giggled, before making out.