Yukika married the president of an IT company for money. Naturally, the relationship between the couple suddenly deteriorates, and Yukika spends her days going to a host club to relieve her loneliness. There he meets his host, Oshima, who is looking for a woman who can make money. Yukka is taken in by his skillful speaking skills and gets anally raped. Furthermore, a yakuza-like man behind Oshima appears and trains Yukka to become an anal slave. The woman who was once the president's wife now spreads her butthole in front of the men...