JUX-549 Son's lewd filial piety Mother-son tension relief massage voucher Reika Honma

One day, Hiro's son, who has reached puberty, accidentally peeks at his parents' sex. More than the shock of seeing his parents act like that, Hiro is shocked that he wanted to do that with his mother, Reika. Since then, Hiro has kept a distance from Reika as if he was in a rebellious period, but the "Assistance Ticket" that Hiro gave Reika when she was young brings the mother and child closer together again. And his filial piety, which is filled with gratitude towards his mother, gradually turns into obscene filial piety...