The best of S1's popular series "Intertwining Body Fluids, Intense Sex". All unnecessary situations and setups are eliminated, and the film depicts sex-starved men and women simply devouring each other. They are so focused on sex that they forget the camera is there, and they don't care how messy their hair gets or how messy their faces get when they orgasm. This film is a collection of scenes that show 20 S1 actresses' fascinating "real pleasure of sex".