It's been a month since Souichi came home, and now he's back, so Yumizuki has to make some chocolate for him. She's not sure why, but she thinks it's because she's always been teased by her little sister about how hard it is to make chocolate, and she wants to give him something to cheer him up. Um, yeah, that's right, she wants him to make her some chocolate to give to his brother. Um... Um, no, she doesn't want him to come home for the weekend, because she has to work on Saturday, which means she won't be able to make any chocolates for him this year. Um yeah, um... Um... Nah, she can't go home, because work is the only thing keeping her from making chocolates, and since she'll be working all weekend, she'd better make sure she has something to eat, pronto. Um ... Um, um, no. Um. Nah, he'll have to go back to his room, because he'd rather not have any chocolates from his sister this year, and he can only get them from his brother