ALDN-106 Without her husband, her stepmother stayed at home and had incest with her son

A young couple returned home after a long absence. Ayaka was happy with the two people who seemed to be in good spirits. Lively conversation while drinking tea. Then my son-in-law dropped his stuff. My son-in-law tried to pick it up, but Ayaka and I tried to pick it up. The son-in-law's crotch was in front of me. Ayaka was so surprised that she looked back at her son-in-law's crotch, it was unusually large. Ayaka sat down, but she was worried about her groin and couldn't even hear her daughter's conversation...