Des:We are childhood friends and live next door to each other in apartments. They grew up like brothers and were not aware of each other as being of the opposite sex, but when they were shown Nennes breasts as punishment for losing in a game, they suddenly began to become aware of each other. One day, the two of them decide to stay home from their annual trip together due to the fear of being infected with an epidemic. And finally, the two of them cross the line...