A favorite scene of mine from Season 2 Episode 3 of Masters of Sex.

I love how Virginia goes to touch Bill so gently yet cautiously. I mean they've seen each other naked, earlier he had his way with with her up against the bathroom wall.

But this little touch, this caress is more intimate and when he looks up at her, maybe a little surprised that she's touching him that way, she pulls away and plays it off as admiring the good job she did at trimming his hair.