ROE-198 [Uncensored Leaked] My mother and I had creampie sex to try to get pregnant - When we found out she was a stranger, we got carried away and indulged in the act of impregnation - Reiko Seo

Reiko married into the founding family of a large company and lives a wealthy life. However, her husband is always working and doesn't care about his family, and recently his sexual desire has dried up... Unlike her husband, Reiko has always found herself drawn to her kind-hearted son, Kosuke. Reiko is troubled by her secret love for her son, but her spell is broken by a letter. The letter says that Kosuke was switched at birth. Kosuke is saddened by this revelation. However, he has secretly seen Reiko as a woman, and he can't resist, and they press their hot, wet lips together...