転生悪役令嬢は見せかけドS王子をお仕置きしたい 第01-04巻 [Tensei akuyaku reijo wa misekake doesu oji o oshioki shitai vol 01-04]

Sakai Masako (31) is a sadistic office lady. She was reincarnated as a villainess in "The S-Princes' Party", an otome game where all captured targets are sadists. She made it her mission to change them all into masochistic subs for her.