Sekai begins missing school, devastated that Setsuna has left and that Makoto was unfaithful. It is revealed that night that Hikari has also begun sleeping with him. The following night, after falling nauseous and throwing up, Sekai concludes that she is pregnant, visiting Makoto at school the next day and proclaiming it in class. The news spreads quickly; in response, all of Makoto's contacts begin cutting him off. Sekai visits his apartment to cook, brightening to the fact that she is carrying his child...