Mitsuki is a popular girl and Kokoro is a complicated girl with no sexual experience. They are two different types of people, but they are best friends and live together. One day, out of Kokoro, Kokoro learns how to kiss from Mitsuki, and she suddenly awakens to lesbianism! She masturbates thinking of Mitsuki, attacks him while he sleeps... Before they know it, the two of them have mutual feelings, and they exchange saliva in a passionate kiss, rubbing their pussies together in a lovey-dovey lesbian sex session! The limited edition includes behind-the-scenes footage full of smiles!