A certain day, Taro found the next generation human type sex sleeve who looked just like the elder sister of long time ago of yearning in the shop and bought it. The sex sleeve that has been delivered on the same day, though it immediately ties to the personal computer and it starts, the malfunction indication very much...!? It failed in the setup. To a re-set, at least one hour is required. The groins that already grew big like a balloon is a limit of endurance!