Hakari and Yamame are doing some shopping at a flower shop, with the latter giving the former advice on taking care of flowers. Their conversation soon drifts toward each other's feminine charm, with Yamame's doubts about her own charm prompting Hakari to offer to teach her how to make use of her charm. To this end, they stop by the Hanazono mansion's photography studio, where Mei takes glamour shots of the two of them in bikinis. Yamame struggles with pulling off "mwehehe" poses for the shots, so Hakari decides to provide her with some lessons.
The next day, Yamame attempts to put what she learned into action, but Rentarou misinterprets her actions. Hakari distracts Momiji to stop her from interfering, but Rentarou keeps missing what Yamame is trying to do. Hakari attempts to intervene, but her bra snaps apart. Yamame flashes her panties to Rentarou to distract him, causing him to get blown away. Ignoring the bewildered reactions of the other girls, Hakari points out the reverberations in the walls to an embarrassed Yamame, which she says are Rentarou's heart throbbing.
The boy starts to recover from the sensation, prompting Yamame to hug Hakari to avoid flashing her exposed chest, blowing him away again. Hakari realizes Yamame's natural charm works just as well as cultivated charm, and the two thank each other for their role in getting Rentarou's heart to flutter.
Tropes:
- Breaking the Fourth Wall: Hakari mentions that having her and Yamame wear bikinis was also an excuse to have Nozawa-sensei draw bikinis two weeks in a row.
- Naked Freak-Out: Hakari freaks out when her bra snaps apart from her hasty attempt at invoking Male Gaze.
- Shout-Out: Karane compares Rentarou to Doraemon upon seeing the large number of things he pulls out of hammerspace. In the same chapter, Rentarou makes a Yamcha-like crater upon accidentally seeing Yamame's panties.
- Stock Animal Name: Hakari's cat and dog are named Butch and Alus respectively.
