Bathing again with his aunt, with whom he's bathed since childhood... A joyful yet shy bath time for his nephew. (Natsukawa Ayumi, DASS-119)

My aunt, with whom I've bathed since childhood, returned to her hometown from overseas after divorcing her husband. The day she returned, while I was showering, she suddenly entered the bathroom as she always did. Seeing her naked body aroused me, and I couldn't hide my erection...