Akari's dream, where she can only love old men, is to keep a lonely old man as her pet who obeys only her. One day, Akari finds an old man who perfectly fits her ideal and captures him, locking him in a homemade cage. Akari gets excited by berating the old man for her own sake and making him ejaculate repeatedly. Her milking of his semen doesn't stop until it's all gone...!
