"You still have time. Push me away..."
On this day, my papa and I crossed a line we shouldn't have crossed.
A stepfather, who realizes that he has fallen in love, and Aiko, who goes to a hot spring with him after an unexpected turn of events.
However, after meeting her ex-boyfriend again on her trip, her fate begins to turn...
Moving fingers that tease, sweet kisses...
Licked deep by her Papa until she melts, her body is repeatedly penetrated until dawn.
The story of two people who share a secret begins.