Ep. 2: Shizuku and Kotone resolve their misunderstanding through a kiss while helping Yuu study.
Aired on January 17, 2014

Haruka and the group observe Shizuku Minami acting strangely. Kotone Nida, who lives with Shizuku, explains that Shizuku is upset because Kotone kissed her on the cheek while she was sleeping. After discussing the issue with Haruka and Yuu, Shizuku confronts Kotone, revealing her anger stems from feeling used for convenience. Kotone clarifies she stays because she likes Shizuku, leading to a mutual kiss that Haruka and Yuu witness. Later, the girls gather to help Yuu study for her exams rather than relying on others' notes. When standard methods fail because Yuu keeps falling asleep, Haruka decides to use kissing to help Yuu remember the answers needed for the test.
Episodes
- Ep. 1 · Haruka and Yuu begin high school with a secret kissing pact to preserve their bond.
- Ep. 2 · Shizuku and Kotone resolve their misunderstanding through a kiss while helping Yuu study.
- Ep. 3 · Yuu's sister Mitsuki breaks glasses while Haruka helps save the sports festival
- Ep. 4 · Mitsuki investigates Haruka and Yuu's relationship during a ghostly test of courage.
- Ep. 5 · Haruka and friends invite Mitsuki to tea to persuade her to join the class Snow White production.
- Ep. 6 · The girls hold a school sleepover for cultural festival prep, followed by festival events and confessions.