Just don't fall asleep, Shou, or else there might not be much left of Nazrin when you wake up... Orin looks exactly like our old cat did when she caught a mouse...
One of my favorite things about this cute picture, is how Nazrin looks like she is seconds away from losing her strength, submitting and just completely be at Orin's mercy within her ambiguously dangerous embrace. Orin obviously has no interest in doing harm, she's just thoroughly taking joy in watching that helpless little mouse squirm. Silly mousie. As if Orin would want to ruin her figure on a little cheese-chubby thing like you. Though, I'm not sure if Nazrin's already enjoying the position she's in. That long stream of hearts is either from her or Orin.
Thankfully for the mice minions, a certain master is keeping her shikigami's tummy full. Chen looks so fascinated and the mice show a lot of trust, or they are really smart. Cats generally lose interest if their target isn't trying to get away. Love Chen's hair too. So "fluff".
Overall adorable picture! Only thing that bugs me, is Shou's hand, holding the dango. So much smaller than the other and so far out of the sleeve, that it looks a bit unnatural.