The narrator is on a company outing with his childhood friend, and he's having a good time. He's so happy that he can't stop talking about how much he loves his childhood buddy, Mamoru, and how happy he is to be having sex with him. The narrator's not sure if this means that they're not really a couple, or if they just want to have sex with each other. He tries to reassure her, but she's too upset to be able to hear him, so she can only hear his heart beats. She asks him if he was worried about her when she was little, but he says he was just so nice to her when he was a little boy. She tells him to squeeze her a little bit, and then they go off to have lunch together. She apologizes for not feeling well, and says that she got some rest, so they should eat some food with some calcium in it. He thanks her