Blend-S

Blend-S manga summary: At a cafe named Stile, there are many different employees with unique roles such as tsundere, little sister, etc. The new part-time worker Maika has been asked by the shop owner to fill the role of a super sadist because of how menacing she looks when she smiles! Now, while doing her best to work hard, she also blossoms as a super sadist... Stomping her way to victory, this is a perverted working comedy!