Miyuki-chan in Wonderland

Miyuki-chan in Wonderland (Japanese: 不思議の国の美幸ちゃん, Hepburn: Fushigi no Kuni no Miyuki-chan) is a comedy yuri manga written and illustrated by Clamp, an all-female manga artist team consisting of Satsuki Igarashi, Mokona, Tsubaki Nekoi, and Nanase Ohkawa. The story focuses on the eponymous protagonist, a Japanese high-school girl who finds herself pulled into various worlds populated by women who consider her appealing.

Source: Wikipedia — Miyuki-chan in Wonderland (CC BY-SA 4.0)