Is the challenge at art school drawing?! When asked to become a model, a father unexpectedly gets a full erection! The father, who is out of control, takes off the condom and cums inside her daughter!?

A busty art school girl is given a school assignment to draw a man naked, and by chance her father decides to take on the role of modeling. However, when the father is completely naked, he gets fully erect! It was a difficult drawing motif, so he tries to calm him down by using every possible technique... The father, who was aroused by his biological daughter, is out of control, can't stop?