[ROE-193] Mother and I's Creampie Sex During Pregnancy - When we found out it was someone else, we were absorbed in insemination - Yumi Anno (Censored)

Yumi raised her son Kousuke by herself. As he grew older, she began to have feelings for him, not as a mother, but as a member of the opposite sex, which confused her. At that time, my husband, who left me 12 years ago, came back. Bringing proof that Kousuke was mistaken for another child at the hospital, she presses him to get back together, but Kousuke accidentally finds out about this fact. Kousuke despairs over the loss of the bond between parent and child. However, Yumi gently hugs him...