"The Mantis Nest. Part 1" The past six months since she remarried, Chihiro have hardly talked to Akitoshi, her stepson. She worried that he would not accept her. Akitoshi on the other hand knew his father, and that their marriage was sexless. He wants to take his father’s place in that regard. Slowly she noticed that her feelings changes. "The Mantis Nest. Part 2" Chihiro's husband decides to go on an overseas business trip, and the sexual activity with Akitoshi continues. The happiness she missed in the marriage now starts to become a reality, and her lust increases, oh and her stomach...