My boyfriend is involved in a traffic accident, and Tsubaki's happy cohabitation life collapses … My boyfriend is cut off from the dispatched job, and Tsubaki is job hunting and it is difficult to work part-time and I can not pay the rent. The landlord, who has been secretly aware of Tsubaki's weaknesses since he moved in, attacks Tsubaki, who he called to his house as a housekeeper. Tsubaki who desperately resists also falls into the body and spirit of a metamorphosis and forcible sex that is entwined with the elder landlord.