Des：I decided to go to my brothers house for a month during the summer. The AI ​​who married his brother was also our brothers childhood friend. Also, Ai-San has dated me in the past and Im looking forward to seeing him again. Ai-san is still beautiful and innocent, and I cant control my feelings. Ai-san feels the same way, even though his brother starts flirting right away. If there was a moments gap, the thrill of killing the sound and playing in secret... it made our relationship even hotter.