[DAYD-015]

My NEET Little Sister Has Hidden H-Cup Giant Tits! And the Lewd Time Spent Alone Together with Me, Her NEET Brother, During the Daylight Hours!! Rem Nishio

One day, after being laid off from work, I decided to finally relax at home for the first time in a while. However, the house was now dominated by my younger sister Remu, a NEET shut-in who had become something of an archenemy to me. With our parents away at work during the day, she ruled the household. Approaching her cautiously, I noticed a strange new aura—cold yet somehow gentle—but she had clearly transformed completely. Her body had matured into an unbelievably voluptuous figure, her G-cup breasts far beyond what I remembered. Staring at her new appearance, I felt both shock and confusion. Our quiet conversation within the silent house marked the beginning of a new relationship.