Kiyoka raises her son Satoshi single-handedly. However, Satoshi is bullied at ● school and becomes a school refuser… Such a son was helped to stand up again by his classmate Yusei. At first, Kiyoka was saved by his kindness, but... In fact, he was the mastermind behind the bullying and now demands money in return for helping Satoshi. Furthermore, Yusei, growing bolder, seizes her weakness and demands her mature body. Kiyoka, knowing a secret she can't tell her son, inserts a vibrator into her crotch as he tells her to...
