I'm surprised not to have seen the 75mm Summicron ASPH mentioned for this purpose. It's a great portrait lens; a combination of excellent sharpness with enough glow to make portraits of women look great, especially wide open or nearly so.
Here's a sample, taken on film, with this lens.<br>
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title="pam"><img src="https://c2.staticflickr.com/1/92/257780425_6c90cc738a.jpg" width="400" height="500" alt="pam"></a>