A school teacher hypnotizes some haughty sisters into sluts to suck off his dirty dick cheese. While he's at it, he decides to hypnotize their mom too. In for a penny, in for a pound, right?
A man returns home only to be accosted by his curious little sister, who wants to know if his premature ejaculation problem has gotten any better. She masturbates in plain sight, jerks him off with parents nearby...and then starts the hot fucking!
The protagonist is a globe-trotting researcher. One day, his assistant Kate learns of a mythical treasure protected by a primitive tribe via her grandfather's diary.