[Guido]

Episode 3 of Tona Gura! establishes a pattern of puns that are going to be employed consistently throughout the series.

Spoiler:

1. Every episode if there aren't exceptions will end up with Yuuji shot by Marie.

2. At some point, Hatsune will be shown wearing a different wardrobe, traditional and ethnic to a foreign country. For example, she wore a Hindu dress, and the next episode features her wearing a Chinese qipao.

3. Yuuji without realizing will continue recalling the childhood memories that he and Kazuki spent, making Kazuki blush.

One of the better puns is Kazuki having daydreams about Yuuji being cool and gentleman fullfilling their promise. She either wakes up on her head or her fantasies shattered with her reality check about Yuuji still lingering on his lecherous ways.

Summary:

Spoiler:

The first day of school for both Yuuji and Marie, and it is not funny business for Kazuki disappointed and frightened that Yuuji's lechery will rampage out.

It turns out that teasing more on her fantasies, Yuuji pulls out a bishounen face to impress her, but the drawback is that he can put it on for a limited time as needs to breath.

Kazuki makes up an idea to save face at school, and that is Yuuji putting on his bishounen face to cause a good impression. Naturally, he does so introducing himself to the class, making all the girls going lovey-dovey on him.

Worries amount for poor Kazuki since she and Yuuji belong to different classrooms and expects the awfully worst. Chihaya overhearing Kazuki's soliloque gives her some reality check and teases about checking on the classroom.

Kazuki's fears are cleared off watching Yuuji behaving properly, but soon starts to get frustrated and maybe envious with all the focus and the attention that those girls are giving to Yuuji; she leaves undignified.

Yuuji can barely keep on with the bishounen face and starts to twitch slightly, unnoticed by the rest of his female classmates but not by Chihaya who gives the wicked eye.