Inbo The Sleazy Family English Dubbed [new] -

The story centers on , a young student who is sent on an errand to his Aunt Miyuki's house by his stepmother, Saori . Upon arriving, Masaru accidentally discovers his aunt in a compromising situation. Rather than being embarrassed, Miyuki uses the opportunity to seduce her nephew. The situation escalates when Saori arrives to check on them and eventually joins the encounter, leading to the "family affair" suggested by the title.