Incest Small Nanny

Shimi separated from her husband and raised her son, Shinji, on her own. The mother and son lived happily ever after, but Toshimi had a secret that she couldn't tell Shinji. That means that Toshimi's breasts are "small breasts" and her nipples have grown obscenely. Toshimi tries not to reveal his inner feelings to Shinji, but Shinji's distrust only increases as he begins to realize that his mother is a woman. One day, when Shimi is questioned by Shinji, she finally decides to expose her breasts...