Suppressing the pounding of his heart, Yuta pressed the doorbell of her house. This was the first time he had been invited to her home. The one who greeted Yuta, who had arrived earlier than planned due to his nervousness, was... her mother, Eri. He couldn't help but be mesmerized by Eri, who swayed her voluptuous breasts and exuded an alluring pheromone that her daughter lacked. He was to wait with Eri until she returned from shopping... but no matter what, Eri's cleavage kept catching his eye. Then, Eri approached with a mischievous smile...