Comparing this post to post #1695731, the sideburn of the brown haired guy in the last frame is shorter.
Eh?HahUm, uh...See, it is Natsumi-chan.D-, delinquents... !? Why do they know my name!?Hey, been a whileOh!?Long time no seeIsn't that Natsumi-chan!?Ahh... that Natsumi?I don't think I know them...Huh? She doesn't remember us?!Wow~ that's awful~That's no good, Natsumi-chaaan