I tell Sayori I'll make it quick. I asked her if there was something she regretted never doing. She told me, embarrassed, that she regretted still being a virgin. So I held her close, gently, and kissed her softly. She kissed back. We both got undressed. I layed her on the bed and opened her legs. I licked her womanhood gently. She was moaning in pure pleasure and soon she came. Once she did, I aligned my penis with her pussy. I gave her a quick look to know if she was ready, and with a nod from her, I pushed my dick inside, taking her virginity. I thrusted gently. It hurt at first but quickly she started enjoying it, more and more at each thrusts. As I was getting closer to my orgasm, I decided it was time. I grabbed her skinny neck with both my hands and started pressing. It surprised her but she didn't struggle. Instead she concentrated on the pleasure she was having instead of her imminent death. I was chocking the life out of her while making out with her. I wasn't pressing too hard, too scared to snap her neck. It kelt going for 3 minutes before she blacked out. And soon, Sayori was no more. i came inside of her at the same time. She went limp. I kept the pressure for 3 more minutes just to be sure before releasing it. I kissed her one last time before dressing her back and hanging her on a cord to fake her suicide. Goodbye Sayori...

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Now here comes Erza Scarlet. After her friends were all killed, she has no reasons to live. She asks you to kill her and to make you accept promises to let you do whatever you want to do with her.