A private lesson scene at a sketching class taught by an instructor from a certain art university. To nurture aspiring artists, he models himself for instruction, but...・After showing his erect penis, she got turned on instead...・After giving passionate guidance to a student resistant to nudity...・When pointing out a student who couldn't draw the male crotch area properly...・Panicked while giving instructions at home and became erect...4 people recorded.
