We can see Rei in her hospital room, looking through the window, nto really watching the sunset because she's lost in thought.
She has a flash back about when Touya was 6 and Natsuo was a few months old. Natsuo was sleeping during the afternoon, Rei is watching over him and was reading a book. Touya, covered in band-aids and little bruns, handed her a sealed bag, looking worried and shy. Rei: Touya? Do you... need something? Touya: I-uhm... I got some tea, for you... Rei: Tea? Touya huddled up: Sorry, I had to take a bit of money for the Grocery... Please don't tell dad... Rei: I won't. But why did you do that so suddenly? We've got plenty of it already. Touya: Not this one. It's the one you take when your belly hurt every month. I wanted to make you some because you're hurt today, but I couldn't find any in the cabinet...
Touya hesitated and looked away, worried he'd done something silly. Touya: So... uhm... Rei: so you got some... For me... Touya was surprise she wasn't angry and explained himself. Touya: Well, of course... When you keep holding your belly and just sit and read all day, it's when you're hurting. That's mean you need your ginger-hibicus tea. I'm sorry, don't be upset because of me... Rei: What? I'm not upset. Touya: But you're crying... Rei was surprise because she didn't realized she was crying so much she was touched by Touya's attention. She wiped away her tears and lied so he wouldn't feel guilty. Rei: No... No, don't worry, It's not because of you. I'm crying because my belly hurt. Sorry about that.
Touya gasped, very worried and rushed out the room : I'm gonna brew some for you right now!!! Rei tried to reach for him but he was already too far away: W-wait! Touya! She was holding her belly: Ah... He's gona already... Transition: we can see a tea pot and two japanese tea cup full of warm tea.
"hello again" Touya-Rei mini-comic ! Enjoy~