After getting a job in Tokyo, I moved here and started a new life. While I was arranging my belongings, I saw a couple making love in the opposite apartment!!! The buildings are quite close to each other, the windows are wide and completely unobstructed, from my side I could see the entire opposite side. It seemed that they didn't think anyone would see them, the girl casually changed clothes, being intimate with her boyfriend right by the window, which allowed me to observe her more closely. She seemed to be mixed race, with fair skin, a beautiful face, and a slim figure, all of which I could see! Then I was discovered, she didn't seem angry at me and waved for me to come over. Her name is Lauren, she noticed that I was also a gentle person so she had something to ask me. The thing is, Lauren's boyfriend frequently makes love to her, but he always takes the lead, causing Lauren's skills in bed to not improve. So she wanted to ask me to "train" with her so that her sexual skills would be better. If she doesn't agree, she will tell her boyfriend about my peeping. There was no other way, I had to agree. And then our relationship started from there, we constantly "practiced" every time my boyfriend Lauren was away from home. But there is a truth that I don't know, that is that her boyfriend also knows this...