EPISODE.1
SERVER.ASIVIDMIX
Older Sister's Real Sex Education Urumi Narumi
The head of the Narumi family, 'Tetsuo', is a strict father, and of course the eldest daughter 'Urumi' and younger brother 'Maa-kun' were brought up strictly.One day, Ma-kun, who is starting to take an interest in sex, is scolded by his parents when they find a naughty book he borrowed from his friend.Urumi, who sympathized with her younger brother, decided to use her own body to teach Ma-kun sex education.