I Can't Study in the Sahara Desert

On a sweltering summer day, Nobita feels the heat. His mother asks if he has finished his homework, but Nobita complains, saying that Suneo has a villa in Karuizawa. His mother is furious. Doraemon uses his "Tourism Vision" to conjure up scenery of Canada, which Nobita initially believes to be real. Doraemon then conjures up the Arctic and Nobita's yard, which Nobita finds very amusing. Nobita conjures up scenery of Karuizawa, but notices that Suneo's villa is leaking. Nobita uses the gadget to peep at Shizuka (eating popsicle) and Gian (lying down) slacking off, making Doraemon very angry. Unexpectedly, Nobita presses a few buttons and conjures up scenery of the Sahara Desert. Nobita finds a man in the desert who is extremely thirsty and tries to rescue him with Doraemon's "Anywhere Door," but they've lost the key. They try using the "Take-copter", but it's not enough. Fortunately, an airplane arrives, and the desperately thirsty man is finally rescued. To teach Nobita a lesson, Doraemon conjures up a scene of his teacher's house, making Nobita do his homework.