Ooooooh, if I may be old for a moment, a yuri confessional reminds me of a Mahou Sensei Negima chapter.
One of the side characters Misora sets up a confessional booth and uses magic to make her voice sound like a priest, just to see what kind of gossip/chaos she can spread. The first one to show up is Setsuna, the series’ “””closet””” lesbian, who confesses that she’s been wanting to marry another girl (who the audience and Misora know is Konoka).
Misora immediately responds “girl, if you love her, go for it! Don’t worry about those old fashioned weirdos!” While sounding like an old man. This reminded me of that.