Okay, so it's been a while since we've heard from Hayato, but now that he's back with his dad, we get a little taste of what's going down between the two of them. It's clear that Hayato has fallen in love with Mina and wants to spend more time with her. He's also a little jealous of how much Hayato likes his house, so he asks if he can hang out with him and his dad for a bit. He wants to know if they have a guest room, and if they do, he wants to take his bed and sleep on the couch. Uh-oh. He also wants to ask about his job, and how he'll be able to make it to the dentist's appointment on time. He asks if they can all hang out together, and they both agree. He tells them that he has a dentist appointment to get to, and he wants them to hang out alone. They all agree to do so, and then he tells them to leave him alone. He says that he can't bear to see Hayato's face right now, and that he also has a crush on Mina. He kisses her passionately, but he doesn't want her to see his face.