Valentine's Day is coming up, and Ranmaru wants to do something special for his girlfriend. He's going to give her chocolate "lates" , which means he'll give her a little piece of chocolate for every day of the week. He doesn't know how to do it, though, because he's so into the idea of giving chocolates to women. Ranmaru's sister teases him about it, saying that he should chill out, because it'll make him look bad. She tells him that they're masters and slaves, and that he can't do anything about it. She's also worried that he might fall for her, because she's wearing his work clothes, which are all over the place. He tells her that his contract with the company is up for renewal next year, and he worries that she'll fall in love with him, too.