JUR-425 A two-day, one-night trip to milk my aunt who has sex with her husband every night. I was a virgin, but after being fucked so many times, my libido was awakened... I forgot everything and became addicted to continuous ejaculation inside me. —Mariko Furuto - Mariko Furuto

Yoshikazu, having substituted for his father who was at work, went on a hot spring vacation with his mother and relatives. He couldn't help but stare at his long-unseen aunt, Mariko, and her subconscious desires… Mariko watched him suffer uncontrollably. Mariko was captivated by his erect penis, using it to release her daily sexual urges, desires that her husband alone could not satisfy. Yoshikazu discovered sexual pleasure through her, continuing to devour her like a monkey, and…