If you're looking for manga similar to Kukkorose no Himekishi to nari, Yuri Shoukan de Hataraku koto ni Narimashita., you might like these titles.
Gorgeous pop idol Kokoro is thrilled to reconnect with her clever friend Kaito! But when her childhood crush’s “professional touch” turns electric, it’s unlike anything she’s ever felt before. Can Kokoro convince her strange companion that his healing art belongs to her alone?
Mizuki is a bespectacled university student who lives with her grandparents. One day, there's a little trouble with thugs, and two strange women, Suzaku and Kamado, step in. That night, a yakuza underling comes and murders Mizuki. Luckily, Suzaku comes along and (kind of) resurrects her! It turns out that Suzaku and Kamado are deathless beings who consume time from the people around them. Now Suzaku and Mizuki appear to be sharing the same body...!
Two girls who want to become idols are entering into their long dreamed school—Kiraboshi-juku—Kiraboshi Nadeshiko and her close friend Mangetsu Sakurako. These two are so close that despite both being girls, they're often compared to a married couple by people around them. And so begins their life in the dormitory as roommates. However, on their first night, an unusual, illicit impulse strikes Nadeshiko...