Three sisters, Rie, Remi, and Anna, live in a mansion. One day, Rie and Anna come up with the idea of recruiting lodgers to relieve their boredom. Three sisters who eat lodgers with innocent expressions one after another as soon as they move in. However, none of the lodger can keep up with the bottomless libido of the sisters. A few days later, the three sisters show their repentance and let a tough and unmatched lodger live there, but...
