After the death of his mother, the Minazuki family became a father-son family with one parent and one child. His father worked tirelessly for his only daughter, and his daughter Hikaru grew up seriously and quickly by watching her father's back, but Hikaru had feelings for her father who worked hard for him. I comforted myself by masturbating every day to suppress such feelings. However, one night when his father cut out the story of remarriage, the desire accumulated in Hikaru's pool, which usually does not say selfish things, finally goes out of control!