my aunt

Ayano has to take care of her nephew Hiroshi due to the transfer of her sister and her husband. Hiroshi, who they hadn't seen for nearly 10 years, had grown into an adult man, and Ayano was excited despite his age. One night, Hiroshi happens to peek into the couple's activities. Ayano feels Hiroshi's passionate gaze and instead of feeling shy, she feels a deeper pleasure than usual... The next day, Ayano approaches the innocent Hiroshi with excitement. However, at that time, a big problem was brewing for Hiroshi's parents...