It's a 4 min cute, slice of life anime about an older brother and 4 sisters. There's the classic younger siblings who are hyperactive and can cause misunderstanding, the second youngest, who I feel, with the brother, has a complex going on (but gets angry and attacks the brother to hide/deny it), and the eldest of the 4 girls, the high schooler, who I think is the only one with their head on straight. If you like the classic cheesy/generic guy with many sisters harem style comedy, this is for you. It's short so I'm guessing it was pulled from one of those manga strips. Don't expect much more than just a 4 min time killer out of this one.