[Rei raises his eyebrow at him. It's hard to maintain a stone faced look when Rin's lips are right there, so he helps himself by leaning away, snaking his hand between them to adjust his glasses.]
Why would I do that-
[He pulls his glasses down, to look at Rin over the rims.]
no subject
Why would I do that-
[He pulls his glasses down, to look at Rin over the rims.]
-when we have the whole apartment to ourselves?