During my student days, my older brother would bring his girlfriend (Aika) back to our family home and have sex with her in the next room. She was cute, charming, and had big breasts... I envied him for having such a perfect girlfriend. When I contacted him during a business trip to Tokyo, he said I could stay over. When I saw Aika again after so long... she was carelessly dressed without a bra, making me nervous and confused. Because of overtime work, my brother had been coming home late, leading to a sexless relationship... It's such a waste for someone so attractive! In a moment of impulse, I pushed her down, and the frustrated Aika...
