Sirius saw Remus' frown and debated protesting the issue. It hardly seemed, well, romantic, but given the situation, the years they'd been together and apart, and everything in general, he supposed saying something might be somewhat anti-climatic.
With a shrug, he slid the ring down Remus' finger, smiling once it was in place. "What do you think, Moony?" he asked. "Will it do?"