[ADN-556] Sorry dad, the flesh and blood in stepmother’s belly is mine

An incest sex movie of Iroha Natsume. Yuta’s father brought Iroha home to introduce her to his son. At first, Iroha saw Yuta as a good, sociable boy. But after remarrying and living together, Yuta refused to go to school and began to act against his parents. Iroha even saw Yuta masturbating with a photo of himself! Yuta also discovered that Iroha had seen him. That night, Iroha went down to the living room because she was thirsty and found Yuta still awake. When she was about to go back to her room, he held her back and forcefully took over her body! Since then, Yuta has always considered Iroha as an object to satisfy his sexual desires. He pretended to be a good son in front of his father, but secretly fucked his wife behind his back. Iroha had to admit that Yuta was very good at sex. Despite being forced, Yuta made her climax again and again. She also gradually became more proactive, enjoying sexual pleasure with him. Iroha even refused when her husband wanted to have sex, going to Yuta’s room, letting him shoot all his sperm inside her…