GA: Geijutsuka Art Design Class, A-Channel Recommendations
Both show come from Manga Time Kirara, the Mangazine of shoujo-ai. Kirara may not be a Shounen Jump (and according to manga-flavored PR called Bakuman, if you are not Shounen Jump you are not very epic) but Kirara has its own merit, and a very clear target market. It's for men who prefer manga about cute girls that love each other a lot, not gonna say lesbian but not gonna deny that either.
The formula of many manga in Kirara is similar. They got cute female characters, the girls then do cute stuff, they may have different but common stereotype, and they are lesbian, or at