Mesu Oba Misao

Nettai Ya:

Takashi, while studying for cram school, has to stay over at his aunt's place. Takashi has been jerking off to his aunt while she sleeps, and once he finds out that she also has sexual desires for him...

Higanbana (Summer Heat)

Banko Seikatsu (Late Mariage Life):

Kazuhiro suddenly proposes to Yuri. They begin to find out what a newly marriage life is all about.