ただ夫の役に立ちたかっただけなのに

When I married my husband, we agreed that I would support him as a housewife, but now that he's lost his job and the bills are piling up, I have to support him in... other ways. One day, a former work colleague of his offered me money for sex, and how could I say no? I only want to help out, and getting a little pleasure along the way is only a bonus. (Source: Irodori Comics)