S1·E7 Love and Potato Chips!

Cho-Cho's scared because she thinks she's being watched by someone, so she decides to catch them in the act. She succeeds in snagging Magire Kakuremino, and it turns out he wasn't watching Cho-Cho, but Sumire, the class rep, whom he secretly likes. Cho-Cho urges him to declare his love, and at first Magire hesitates. But he takes the leap and tells Sumire how he feels!