If you have access to the Blu-ray version (which restores the uncut audio mixing), do not hesitate. Just be prepared to stare at your own ceiling for a while afterward, wondering if your neighbors can hear you breathing.
: The manga includes multiple chapters and side stories that the 2nd-episode OVA simply didn't have time to cover. ano danchi no tsumatachi wa the animation better
As the first scene played out, Kenji realized the rumors were true. It wasn't just a visual upgrade. If you have access to the Blu-ray version