The neighbor, Yuki, who is smoking a cigarette in the hallway of the apartment, seems to be a single mother with a small boy. Every time we passed each other, the flashy tattoos on her chest and shoulders caught my eye, and I was nervous, wondering if she was scary, but through a casual conversation, I was introduced to her kindness and cuteness, and the distance between me and me quickly narrowed and we became attracted to each other. Her toned body, white and transparent skin, and the addition of her bright tattoos make her even more bewitching, and I surrender to my growing desires and immerse myself in sex with her. I thought that my life would continue like this, falling in love with Yuki-san's charm, which seems to have a dark side, but...