my niece came to Tokyo from the countryside to go to university. until her new place is decided, she will live with me, her uncle. when i went to the meeting place, there was 'yuna' who still had a childishness. our cohabitation life was full of confusion. yuna was too defenseless, changing clothes in front of me and taking a shower with the door open. one day, when i came home from work, i witnessed yuna masturbating. i was even more confused by the gap between her youthful appearance and her act... and then yuna started to seduce me in a tank top with her nipples completely visible, saying, "uncle, you're looking at me with lewd eyes, aren't you?". exhibitionist masturbation, nipple licking handjob, pounding doggy style, footjob slut torture, continuous creampie... unexpected forbidden sex with my niece. even though i was confused, i realized that i had cummed a total of 6 times. a carnal cohabitation life with a niece who is full of sexual desire and too lewd.