Manga by author USUI Shio

Everyone is hiding a "secret."Azuki Komugi is obsessed with ruminating on her memories of her high school girlfriend "Meguru," and creating a body model of hers out of clay.One day, Azuki drops her homemade "Meguru" at the 100-yen shop where she works part-time, and sneaks into her workplace on her off-shift to get "her" back. However, what she sees there is a fellow co-worker, high school girl Yoyuki Remu, who is about to express her lu** for "Meguru" in a way that is different from Azuki's...

Asako Ichijou, the student council president at a prestigious girls' high school, has been racking her brain about the ladykiller Nagi Tenma. That's the sort of person Asako is, but Nagi discovers Asako has broken school rules by bringing a shoujo manga to school...Asako pleads with Nagi to keep it a secret, and Nagi reveals her condition: "Become my lover."(Source: Takeshobo, translated)