On a hot day, as kids we’d usually go for a soda (or pop, depending on what state we were in), snowballs, soft serve, or frozen yogurt. It never occurred to me how great it can be to eat hot things when it’s hot out. Hotaru demonstrates this, I think, by firing up a stove to the shop and cooking up some tonkatsu Butamen; kind of a a mini ramen cup.
Tou, who’s back after a week off, put together what was going down and invited himself, knowing that in return for the intense heat, he and Kokonotsu would get to watch a cute girl eating noodles, not to mention getting so hot her dress gets see through. Naturally, Hotaru is totally oblivious to all of that.
Her only concerns are candy, snacks, and acquiring You for her father’s company. And that’s the other side of it: she doesn’t realize the power she has over Kokonotsu, courtesy of her looks and close casual manner with him. As far as she knows, the battle will be won with her convincing arguments for the primacy of candy.
So rather than seduce him, which just isn’t in her character, Hotaru continues cockamamie plans, one of which involves You pretending to be a lifeguard to make extra bucks on the side, since the shop doesnt’ do. She’s unaware of her ability to seduce, so instead she tries to guilt trip.
She and You (also back after one week off) are awfully proud of their plan and are regarding one another in a better light all the time, but snagging him all comes down to her ability to convince Koko to take over the shop. Alas, an attempt to show the wonder of candy through strategic placement of kurukurubu jelly sticks in the pool backfires when Koko, Tou, and Saya see the “no food or drink” sign.
The last segment is somewhat strange, in that Hotaru’s interaction with Kokonotsu is minimal. Like Hotaru with You in the previous segment, this looks like an effort to explore each two-person combination in the lean five-person cast. Hotaru curbs her suspicion that Tou is a pathetic confectionary tourist and shows him the proper way to deliver a Botan Rice Candy (with its edible wrapper) to one’s mouth: the same way one delivers a fastball to the plate.
Finally, after Koko shoos her off while the shop’s A/C is fixed (which seemed kinda mean; though Hotaru was somewhat in the way), Hotaru interacts one-on-one with Saya a little more. Just as Hotaru thought Tou might be testing her (though he wasn’t; he’s just an idiot), Saya sees Hotaru’s desire for “girl talk” that starts with a quesiton about Koko has her thinking Hotaru is testing her.
She is, but it has nothing to do with Saya’s crush, only the fact she’s never seen her with candy, something Hotaru cannot stand by and allow. She gives her some “Neon Seven”, a very cryptic kind of candy that Saya initially picks at wrong (both of their close-up expressions are hilariously rendered) but eventually learns to eat properly.
Saya is amazed and entertained by Hotaru’s wealth of knowledge (as anyone would be), and the two end up talking so long Hotaru never goes back to Koko’s…which kinda serves him right for shooing her off!