Ep. 3: Ryota defends collarbones while classmates debate skirt flipping and library pranks ensue.
Aired on October 20, 2008

3
Ryota claims collarbones are the best female trait to deflect questions about gravure magazines. After school, students gather to discuss this topic. Tsukasa drags Ryota and Koji to the library, where they meet Chika. She asks for Ryota's shoulders for height, causing him to lose balance and crash into Kazumi. Koji uses a chair for support, leading to an argument between the boys about responsibility. Meanwhile, underclassmen rush by to flip Yuki and Chika's skirts, raising questions about the age limit for such behavior. Friends reveal that Ryota has never flipped a skirt, surprising everyone. Chika then pranks Koji by leaving a new skirt on his desk. After resolving the issue, Koji suggests they prank Ryota in return.
Episodes
- Ep. 1 · Loose Tooth, Super Ball Duel, Classroom Concert, and Rainy Day Walk
- Ep. 2 · Yuki meets a cat, Ryota gets locked in a shed with Natsumi, and the girls search for missing bloomers.
- Ep. 3 · Ryota defends collarbones while classmates debate skirt flipping and library pranks ensue.
- Ep. 4 · Chika and Ryota navigate school incidents involving water, milk, and shirt removal debates.
- Ep. 5 · Ryota, Kouji, Tsubasa, and Chika attempt to see Kazumi smile while Yuki helps Megumi change.
- Ep. 6 · Yuki suggests observing dynamic events, leading to dodgeball in rain, rock-paper-scissors, and a summer festival.
- Ep. 7 · Ryota's athletic losses, water gun war, manga sharing, and three-legged race practice