Having gotten slapped, Sekai tells Setsuna what happened and how Makoto hadn’t broken up with Kotonoha. Seeing Sekai like this, Setsuna decides to go determine Makoto’s true feelings. The next day, Sekai doesn’t go to school and instead stays in bed remembering how, after the slap, Kotonoha had questioned why Sekai had done those things. In tears, Kotonoha had brought up how she thought Sekai was her friend, and she had then asked Sekai not to get close to Makoto because she’s his actual girlfriend. At school, Makoto briefly notices Sekai’s absence before being asked by Taisuke about not breaking up with Kotonoha, and later that afternoon, Kotonoha wants to go home with him. He at first agrees, but Setsuna insists that they have work to do and that it’ll take too long for Kotonoha to wait for him. When Makoto protests, Setsuna asks him if going home with Kotonoha is more important than their school festival work, and after Makoto doesn’t reply, Kotonoha backs off on her request and apologizes.
In the classroom afterwards, Makoto scolds Setsuna for being hard on Kotonoha, but she brings up how he’s supposed to be dating Sekai and how she heard that he hadn’t broken up with Kotonoha yet. Makoto thinks that this has nothing to do with Setsuna, but she claims that it does because she’s Sekai’s friend. She then directly asks him who he likes – Sekai or Kotonoha – and when pressed to answer, Makoto admits that he at first liked Kotonoha, but that he feels more comfortable with Sekai now. When he clarifies this to mean that he feels at ease with her, Setsuna takes it to mean that he’s chosen Sekai. With this, she decides that she’ll do their work by herself and sends him to Sekai’s apartment. Around when he thinks that he’d be there, Setsuna sends Sekai a message saying so, and Sekai finds Makoto standing at her door. After he sits down and she brings him some tea, Makoto asks Sekai why she stayed home from school, so she tells him that she wasn’t feeling well.
When Makoto brings up how he had heard something happened with Kotonoha, Sekai admits that she bumped into her on the way out of Makoto’s apartment building. She thinks that Kotonoha knows about them and reveals how Kotonoha had cried and claimed to be Makoto’s girlfriend. Sekai then asks Makoto what she should do and expresses how she feels that what they’re doing is no good. Makoto doesn’t share the same sentiments and surprises her by kissing her, but when he pushes her onto the floor, she pushes him back off because he spilled the tea. Later that night, Setsuna comes by to check on Sekai, but Sekai doesn’t directly respond to any of her questions which are trying to make sure everything is okay now. Instead, Sekai thinks about how an emotional Kotonoha had asked her to not get close to Makoto anymore and stares again at the cell phone message that Makoto had sent her a while back saying that he preferred her. The next morning, however, she arrives in back class acting cheerful as usual.
That afternoon, Makoto is surprised to see Kotonoha rush onto the train after him. She clings to his arm on the ride home and after noticing that she’s staring at her cleavage, she wonders if he wants to touch her breasts. Kotonoha suggests that she’d call him over the next time Kokoro isn’t around so that he can touch them, but first she wants him to promise to dance with her at the end of the festival. Since the temptation is too much for Makoto, he agrees. However, after getting off the train, he calls Sekai and goes over to her apartment. The following day is the school festival, and since the other classes are out in force in order to pull in customers, Setsuna pulls out more costumes. She also sends out the girls in maid costumes, and when one of the costumed guys trips on a banana peel, the entire group of zombies, little sisters, and costumed characters fall like dominoes. This damages all of the costumes, but Setsuna says that she’ll fix them by the following day. Hearing this causes Makoto to comment on how a strong Setsuna doesn’t rely on anyone, and everyone decides to help her.
To finish making repairs, Makoto and Setsuna go to pick up some materials, and he is tasked with pulling the heavy cart. Along the way, Setsuna reveals that she’s moving to France after the festival because of her mother’s transfer. The one thing she’s still worried about is Sekai, and she explains that in the past, whenever something bad happened, Sekai would shut herself in her room and cry all day. Setsuna’s been the one helping Sekai until now, but since she can’t be at Sekai’s side anymore, she wants Makoto to take her place. She then remembers back to the beginning of the school year and how Makoto had found her crying after she had gotten teased. He had offered to help her if she got messed with again, but Setsuna had said that she didn’t rely on anyone. Seeing the strength in her, Makoto had suggested that she become the class representative and promised to vote for her if she ran. Setsuna now tells Makoto how happy she was that he helped her back then, causing Makoto to recall how she had been teased for being small. He downplays his role and commends her on becoming the class representative, causing Setsuna to smile.
Later that night, after getting their work done, Setsuna notices Makoto has fallen asleep against the wall. Decided to do something for her own memories, Setsuna kneels down and kisses him, but she realizes immediately afterwards that Kotonoha is standing at their classroom doorway, shocked at what she just saw.
The knee-jerk reaction I initially had was that Setsuna was getting thrown into the mix, but it really doesn’t appear to be that way since Setsuna just wanted to make a memory before going to France. That doesn’t mean she doesn’t have feelings for him, however I think it’s pretty unlikely that she’ll compete for him like Sekai and Kotonoha have. The (probably) bigger implication is that Kotonoha saw her, and it’s going to be hard for Setsuna to explain this away considering how much she had tried to keep Makoto and Kotonoha apart.
Kotonoha, on the other hand, has already stooped to offering her body to get what she wants from Makoto, and I could see her perceiving this new threat as incentive to speed things along in order to keep him. For now though, there doesn’t seem to be anything but lust in Makoto’s feelings for her, so I still have my doubts that this will end well for Kotonoha. Actually, I really don’t know how this will end and could speculate all day, but we’ll have to wait and see. Next episode is about the kouyasai (after-festival event), and I hope the dance will be the source of more good drama.