Since my brother married my sister-in-law Yayoi Mizuki, my life changed from the dark color of a young man addicted to porn to a bright color, filled with happiness in love. That's right, after my sister-in-law accidentally discovered that I was watching porn and I also secretly looked at her pretty little butterfly, feelings began to develop between us. It happened one night when my brother was on a business trip, because she was afraid of ghosts, my sister-in-law secretly came to my room to ask to sleep over. I was both happy and shy because my little guy had been erect for some time, afraid that she would find out. Finally, what I feared happened, because the bed was too small, she had to lie close to me, which caused her arm to touch my little guy. But she was not shy at all, but frankly asked me about my little guy problem and if I wanted her to help. Before I could even think of an answer, she took the initiative to do it, and our affair officially began from there.