Question for the ladies

How do I ask a lady to freshen up without sounding/seeming insulting?

Saw a provider not too long ago. I seen here here and there over the years. I was getting ready to dine out when I noticed she wasn't so fresh. I was so turned off I couldn't get it up. She even tried a little lip service but I just couldn't get past it so I just left after thanking her for her time. I don't want to stop seeing her. So how do I ask her to freshen up in the middle of a session without sounding insulting?

Not sure how do go about it mid session without sounding/seeming insulting, but I would suggest asking her to jump in the shower with you before starting session.

If you were ready to dine out and it went downhill completely afterwards I think she knows what the issue is already!