Yuya lives in the house of her longing aunt, Akari. I should have been content with every day when I unconsciously chased after the beautiful Akari with my eyes and indulged in an unpleasant illusion. However, Yuya, who is attacked by an escalating desire, searches for the underwear he has just taken off while taking a shower. Surrounded by the scent and warmth of the vulva emanating from my panties, as I was biting happily... Akari is here....