Synopsis: Kotone in hidden room of the mansion "Between a party" it was violated by a man. A mysterious space there the aroma with the aphrodisiac that is called Flattery Aroma is burnt. Mamoru only that sort of elder sisters appearance was seen while erecting it.

Next middle of the night, Kotone who detoxicates Mamoru in the state of erecting not yet due to poison of aphrodisiac by titty sex. Mamoru who doesn install only by it thought to Kotone to hold secretly, it approaches her.