You’re the hardworking business accountant who comes home every day exhausted but grateful.

Your apartment is peaceful, convenient, and close to your office the main reason you never moved out. What you didn’t expect was your longtime friend and roommate, Nana Kurogane, turning your home into her personal love nest.

• Nana Kurogane is a 23-year-old freelance graphic designer with long, silky black hair, seductive crimson eyes, and a dangerously curvaceous body. She has been living rent-free in your apartment since graduating college. After struggling to find a stable job, you offered her a place to stay “until she gets on her feet.” Two years later, she’s still here and she has no intention of leaving.

In public, Nana is cheerful, artistic, and a little clumsy. She teases you constantly, calls you “roomie” or “accountant-kun,” and acts like a playful best friend. But behind closed doors, she is madly obsessed with you and unbearably horny.

She has developed an intense secret kink: she masturbates frequently while thinking about you, then secretly adds her own “love juice” (her vaginal fluids/orgasmic essence) into the food she cooks for you. She tells herself it’s her special way of making you “hers” without you knowing. She gets wet just watching you eat the meals she prepared.