Poor Poor Lips (プアプアLIPS, Pua Pua Lips) is a Japanese yuri yonkoma manga written and illustrated by Hayako Gotou.
Okashi Nako, a poor 21-year-old, is in severe need of a job when she applies to work in a jewellery store.
When Otsuka Ren, the store's owner, identifies herself to be a lesbian, the competition for the job vanishes.
[1] Erica Friedman of Yuricon gave the first volume an overall 8 rating, while noting that the art style did not appeal to her, Friedman still went on to praise Poor Poor Lips leads, remarking that "the comic is a series of 4-koma strips, and range from beating Nako’s state of poverty to death [...] and to Ren’s privilege and her orientation.
Nako’s not entirely naive, but she’s not entirely clueful either, which makes for a nice mix of goofy silly and plain funny.