Although Yuu and Daisuke are father and son, they have a physical relationship. - Of course, they felt guilty, but more than that, their bodies were perfectly compatible, and Yuu and Daisuke became addicted to the pleasures of their immoral relationship. - Eventually, their urges escalate to the point where they can't control them. - From the moment the head of the family takes his eyes off them, they begin to seek each other out like wild animals...
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