Please Teacher Episode 7

The kids are at summer school, when Kei cathes Maho spyin on him from a tree. Kei and Koishi go to help Mr. Yamada on his airplane after school. Kizuho gets the wrong idea a/b Kei and Koishi. After Kei and Mizuho get into a argument, and Mizuho starts crying. Maho sends Kei into another world and starts shooting at him. That sends Kei into a standstill, Mizuho comes to save him from her. When the ordeal is over, Maho pull another prank, that sends Mizuho crying again.