The only thing that soothes me every day is Sumire, the clerk at my favorite convenience store. I should have been happy just seeing her innocent smile. One day, in order to combat the declining birthrate, a sperm money system is introduced, which allows you to pay by ejaculating inside female store clerks. I hesitated for a while, but when I thought about ejaculating inside Sumire, I couldn't resist and pushed her down. And as I poured my hot feelings and sperm into her over and over again, Sumire, who was reluctant at first, gradually started to...