When I return to the countryside for the first time in a while, the children I used to take care of come running up to me innocently. - Everyone has sunburn marks on their school swimsuits at the pool during summer vacation. - Even though they live in the countryside, today's children get information from the internet and SNS and are as smart as adults. - I, who am still a virgin, secretly get an erection when I see her defenselessly flashing my growing body. - The girls noticed this and started laughing at me. - ``Ran'' is a girl who has awakened to sexuality and is curious about sex. - ●Kana & Akari are best friends who are students and have a lot of experience. - During summer vacation, I lost my virginity to a tanned girl who was more than a year younger than me...