Neko ni Matatabi, Mata wa Hakoiri

Nekomiya Shion, a second-year high school student, is spending her days bored. Then, a sheltered young lady with love on the brain, Kami Rurika, transfers to her school. As she is led around by the unpredictable young lady, her school life begins to change little by little...!?

(Source: Hakusensha, translated)