Alphen would likely be the one to take to expressing those feelings out loud the first. IT was just how they both were in the end of the day. Alphen lived in the now. Because the now had Shionne in it and his past had been more or less settled once and for all.

"Oh...wow. I always thought your dress was so elegant it was made for you even with the armor part on. But even without it...I can't take my eyes off of you." Though that's not the end of it as his hands move in place to tug her down so that her now softer upper body would press against his own.