I commissioned AmazingPuffHair to do their own interpretation of this moment >>2872695 from this comic >>2872691
Basically, Aria is planning to surprise her boyfriend when he gets back from (college) class by waiting naked in his dorm room...but he goes out to lunch with a friend and doesn't come back when expected, so she gets bored and eventually falls asleep, only to be woken up with a surprise by his late return.
I love Puffhair's take on it, and how different artists can show the same event in totally different ways.