At a certain café, there are many different people with unique attributes such as tsundere, little sister, etc. The new part time worker Maika has been asked by the shop owner to fill the role of super sadist?! Now, while doing her best to work hard, she also blossoms as a super sadist.
Blend-S is a completed manga by Nakayama Miyuki, first published in 2014. It blends romance, comedy and slice of life. You can read all 115 available chapters of Blend-S online for free on MangaPulse; the newest is Chapter 113, added 2023-08-16. The series is finished, so you can read it from start to end in one go.