Once Sirius reached the end of the buttons on Remus’ cardigan he paused for a moment, suddenly feeling uncertain of how to progress. In his limited experience, he had rarely had to undress anyone, most of the time barely even himself, so this felt very new to him and while it felt intimidating it was also endlessly thrilling.<br/>Gingerly, he took a hold of one lapel, gently starting to pull it aside while waiting for some sort of confirmation from Remus. He knew that this was likely why Remus had prompted him to unbutton the cardigan in the first place, but it still felt intimidating to take charge of it.