A distinctly vivid moment comes to mind - during the budding days of their ‘relationship.’ As per tradition, the Du Couteau’s had decided to host a party for Noxian government relations along with the aristocracy in hopes to ‘foster a better relationship.’ But Talon has never been big on parties, socializing, or dressing in finery - so he actually had to flex his charm to drag Vladimir away from the crowds and to the library. Katarina didn’t end up seeing her brother again till the next day, some time in the afternoon, looking mildly suspicious.
Sprawls out and basks in the after glow. Talon doesn’t like to cuddle immediately after (since he’s sweaty and can’t stand being hot), but he is a tactile creature and will spend some amount of time fiddling with some part of his partner - usually something innocent. Occasionally, he will have a stiff drink afterwards, but mostly he just... likes to sleep and refuel for the next round.
♔ What gets them in the mood
Brushing hands and low voices. Close proximity and lidded eyes. Whispered words and power struggles. Hands in his hair and lips on his neck. Knives. Blood.