I couldn't find a job, so I've been living with my brother and his wife for a while now. My brother, who is a company president, is strict with me because he's not as good as me, but my sister-in-law Kana is the only one who is kind to me... I guess I was looking at my sister-in-law, and when she noticed, she started seducing me next to my brother...!? She's not wearing any underwear under her skirt, so I can feel her raw touch even though I can't see her. I couldn't resist the bold seduction of my sister-in-law, who was covered by a thin cloth...