I believe that the chapter is about the "assumptions and hunches", the little signals that sharkgirl is sending and our MC is starting to understand.
And they're playing with a PS2? IIRC the series is in current time
Akari's thousand yard stare obliterated mein sides
Tomoki popped a bonner... or jizzed?
Also, he do... that because Fuuka's sugestive gestures or because she said that Tomoko teached her the HJ's techniques?
I find really noteworthy that the only 3er year that Tomoki "knows is normal" is Yuri...
I know there is a reference in last 2 panels of the Omake. I KNOW that its something familiar about Yoshida and Tomoki's poses
And wth censored Bejita?