Ep. 1: The Takanashi siblings are up to a few things: Sora and Raika try to play a prank on Miu; Miu dresses up her neighbour, Shiori; and Hina wanders into town on her own.
Source: ANN
Ep 2.: 4 years pass after the beginning of the story. Shingo and Yuri got one day-off from Heaven to visit Yuuta and girls.
Note: Bundled with 13th and 18th light novel volumes.
MATSU Tomohiro
Related works
"Chronicles of Street Observation Research" is a "Papa no iukoto wo kikinasai!" spin-off centered on Yuuta's university life and what happens at the Street Observation Research Society.
The story revolves around Takumi Tsuzuki, a boy who lives with his older "sister" Otome, although the two have no blood ties between them. Otome manages a run-down confectionery store called Stray Cats. One day, Otome picks up a mysterious beautiful girl off the streets.