Yumi, a desperate art student, is facing a deadline for her assignment in two days. The theme is 'Nude Drawing.' Unable to find a model, she reluctantly consults with her father and brother. 'I'll do it!' 'No way, I won't lose to Dad!' They compete with each other, stripping off their clothes one by one, eventually asking, 'Which one should be drawn?' Cornered, Kihō reluctantly chooses her brother, Yumi. But mid-sketch, her brother gets horny!? Confused, Kihō is pushed down as her brother's lust spirals out of control! Will Yumi make it in time to submit her assignment?
