It's been almost a year since I married my coworker, Satoshi. Satoshi is a kind, financially stable man, but my relationship with his stepchild, Hanzo, is still strained. On top of that, my sex with Satoshi was robotic, and only for the purpose of having a child, which made me feel dissatisfied. However, my dissatisfied expression and boring sex... Hanzo had been watching the whole thing. Then Hanzo said, "I wonder what would happen if I put mine inside Momose-san instead of my father's," and he thrust his erect cock at me with his innocent sexual desire...