Despite belonging to a family of four, the Aoyama residence is typically home to three due to father Akiyoshi's job. While he's away at work, mom Tomoko and her two beloved sons Hiroki and Yuri go about thei...

The youngest daughter who worries about completely pointless things. The super indecissive middle daughter. The extremely annoying, lip smacking eldest daughter. Starting with these three sisters, this is a ...