A peaceful rural landscape in the mountains... An ancient tradition lingers in this quiet village, seemingly anywhere... "Coming of Age Ceremony" is held this year, when the village girls reach adulthood. The men of the village surround five girls, Michika, Noa, Momoko, Rena, and Mitsuba, clad in white robes. The boys slowly strip the girls, exposing their breasts. Their large breasts are fondled, their underwear is removed, the condition of their pubic hair, and even the shape of their genitals. As every inch of their bodies is examined, lustful fluids begin to flow between their legs... The purpose of the ceremony is to determine whether, as adult women, they are capable of adult sexual intercourse, whether they can experience orgasm and lead others to orgasm. Though confused and tormented by the men, the five girls gradually give in to the atmosphere and enter the final ritual of a massive orgy with the villagers! They do their best to satisfy the adults, sucking their dicks, carefully licking and sucking them to the max. The men's caresses send a wave of pleasure through their bodies, and it's time for penetration. Five men penetrate them simultaneously, thrusting violently, and the girls shake their hips, determined not to be outdone! They climax over and over again, and one after another, the men's hot sperm is injected deep into the girls' vaginas... a baptism of creampie. A lesbian sex ritual takes place in a separate room... getting to know the man, getting to know the woman. Sexual practice as a married couple... a child-making and impregnation ritual that grows in daily activities. Touching the depths of lovemaking, creampie orgies are repeated... A lust-filled sexual ritual is held every year as a village custom... and in the midst of all this, Daiki, the only man to reach adulthood in the village...