The first day of school is upon us, and we're introduced to a new student named Crab. He's an honor student, which means he's in the same dorm with another student named xiaoman. Crab's a little worried about who his new roommate will be, but he doesn't have to worry about who he'll be hanging out with. He just wants to know who's going to be the next to go to bed. Crab asks if there's anything he can do to get to know his new dormmate better. He asks if they're going to have an in-depth discussion about sex, or if they should just talk about how awesome the girls are in school. Crab says that sex isn't the most important thing in the world, but it's important for men to wear clothes that cover their bodies. He says that boys are usually interested in these kinds of clothes because they want to keep their gender a secret, but women are more interested in the clothes because it covers their breasts. Crab wonders why they haven't had sex yet, and he asks why they aren't having an "in-depth" conversation about sex right away. He wonders if they could have sex earlier in the day, so that they wouldn't be so nervous about each other's sexiness. Crab then asks why the other guys are laughing so loudly the first day. He thinks that they are in danger, and that they need to