Maki, an innocent 18-year-old girl, moves in next door to a pickup artist. She's very Kokoro due to her lack of experience. This time, she's the target, and the artist follows her through 47 days of getting to know her like a neighbor, leading to a successful pickup. He ambushes her when she comes home! He attacks her with a share of her food! He invites her to his house! He uses all sorts of persuasion to get to sex for the second time in her life! Plus, he secretly films her getting totally addicted to sex during all her first-time experiences.