Saki is 36 years old, remarried to her husband who is a year away, and has a new son. Her son Yuuki is a bit of a mother's boy, probably because he had a long father-son family. Such he brings her on her way home from school. She takes tea and goes to her room, and Saki, who peers through her gap, witnesses him failing her first sex. After that, Saki who comforted her depressed son... "Don't tell your father." Sex practice that her mother gently teaches her son. Saki Mama's maternal love is deeper than blood! !
