Kabe no Mukou no Tsuma no Koe 2 ~Tonari de Hageshiku Koshi o Furu Asedaku no Tsuma wa, Zecchou no Hate ni Hakudakujiru o Sosogare Midara na Ikigao o Joushi ni Miseru~

After a fire destroys their apartment, the protagonist and his wife must temporarily move in with his boss's family. Frustrated by the lack of privacy for intimacy, the protagonist is shocked when his boss confesses his erectile dysfunction and asks him to sleep with his wife. Thus begins a tangled tale of swapping spouses.