DASD-506 Rui Nanase, a middle-aged man who doesn't know the sexuality of his daughter, a liberal arts man

Nanase-kun is a student of mine who studies well. - Even though I don't like women, I was attracted to her for some reason. - He invited him to his home to show him reference materials. - My girlfriend suddenly confessed to me at home, and while I couldn't hide my shock, what she showed me was the penis growing out of her lower body.