START-565 · Binding Ropes: The Busty Archaeologist Hibiki Natsume, Tricked by a Former Colleague into Becoming a Sexual Sacrifice in a Haunted House

Takeshi, visiting an old house he inherited, discovers eerie ropes hanging from the ceiling. According to the records, these were used for the execution of "rape demons" during the Edo period, and the grudges of the sinners continue to seek out young female bodies. Possessed by an evil spirit, Takeshi summons his former research colleague, Hibiki, as a sacrifice to the house.