There is the one conversation in the Thieves' Den in which Tae compliments Shadow Sae's makeup, much to Sae's chagrin, but that probably doesn't count as canon.
Years after their marriage, the two have sex as they often do and ponytail says "I love you" and falls asleep. Her wife begins to sweat as she realizes that her homie is taking an awfully long time to say "no homo."
At least it's better than my attempt last year when I was at the bar. I was drunk on strawberry milk and hit on someone with the pickup line: "hey, are you free tonight? Because I don't have any money."