Considering how this arc is already doing a bunch of callbacks to the last New Year's arc I do think we'll get some kind of callback to this part

>Yamada is clearly insecure about if Ichi wants to do this or if he's just forcing himself to do it because she wants to
>Her hand randomly bumps into that magazine again
>This time she sees what it is before he can stop her
>She quickly realizes that this means he not only thinks about her Like That but has done so for way longer than she has been thinking about him Like That