Ep. 4: Miu Amano becomes the cafe's big sister while Maika undergoes sadistic training
Aired on October 29, 2017

Doujinshi author Miu Amano is hired as the cafe's big sister archetype. She initially mistakes Maika and Dino for a couple, using them as inspiration for her work until Kaho clarifies Dino's feelings are one-sided. Customer feedback requests Maika to be more sadistic, leading the group to train her through sadistic anime and violent video games. This transforms Maika's persona and attire into a full dominatrix style. However, she is instructed to revert to normal service for most patrons, reserving the extreme style only for specific customers. In the post-credits scene, Maika accidentally water tortures a customer while attempting to provide a swift refill service.
Episodes
- Ep. 1 · Maika seeks employment abroad but her appearance causes interview failures until Dino offers a job.
- Ep. 2 · Maika practices her sadist role while staff compete for a new menu item at Café Stile.
- Ep. 3 · Maika shares her past with Dino, leading to a group outing and a lost book mystery.
- Ep. 4 · Miu Amano becomes the cafe's big sister while Maika undergoes sadistic training
- Ep. 5 · The weather conditions transition from rainy to windy in this episode
- Ep. 6 · The waterfront et cetera for adults
- Ep. 7 · Characters are occupied with bananas and strawberries
- Ep. 8 · An idol character, too