Seraph of the End X Reader

E. Guren and a jealous Sayuri

Sup Brah I made that picture, just not the background...
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Your PoV
You saw Guren's name, but something was different than the other doors. Three words flashed, "And Jealous Sayuri." You read, "Yep. Let's kill her!~" Shizuko cheered. You never thought that a ten year old would be evil (But Sachiko is like eight and she murders hundreds if not thousands of people. CORPSE PARTY YALL). You sighed, "This is the door you have to go through before you reach Guren's actual door." She said, you sighed once more.
A. Agree to kill Sayuri
B. Disagree to kill Sayuri.

A. You agreed to kill Sayuri, you've taken many lives in war, why was this one any different? Shizuko opened the door, and pulled you to it as well. You saw Sayuri weaponless, she saw you and scowled. "Why are you here?" She asked, then a student walked up to her, it was Shinoa. "Shinoa, is there something you need dear?" Sayuri said in an innocent tone, Shinoa nodded and asked to go to the bathroom. Sayuri handed her a pass, along with a smile then turned to you. "Guren's mine, back off." She growled. Then Guren walked past the doors, Sayuri sighed, and placed her hair behind her ear. You and Shizuko nodded, then you grabbed Sayuri, and she began scratching at you. Then Shizuko took over, she killed Sayuri just by stabbing Sayuri with her fingernails. You then saw as Sayuri slapped Shizuko, Shizuko giggled darkly, before her fingers turned into basically knives (Like Krul's but better), and kept jabbing them into Sayuri, until Sayuri no longer moved. "Never...Slap me bitch." She scowled, you backed up a bit. "Let's get going!" She said turning to face you with an innocent smile. You nodded and she continued on, then you saw as Guren's name appeared on a door, you opened it and saw you and Guren "Having fun"... You killed her... You did what needed to be done.

B. "No way I'll kill her!" You said, Shizuko sighed and nodded. Then your consciousness faded a bit then returned, and you saw Guren's name on a door with Sayuri's name on it. You opened it and saw as Guren was kissing you with his hands on Sayuri's breasts. This is how it will be, you should've killed her...