When I returned home, there was a sign of my girlfriend who should have been out. Feeling curious, I checked the bathroom and… it wasn't my girlfriend but her sister 'Hikari'! She was standing there naked with just a towel. As I stood there confused, she cheerfully said, 'Let's have a drink!' And just like that, Hikari stayed over at my place. Even though she is my girlfriend's sister, Hikari keeps flashing her cleavage, making me nervous. She whispered, 'My little sister must be so jealous… having such a kind boyfriend,' and kissed me! Hikari, who is the complete opposite of my girlfriend with her beauty and slutty behavior, made my reason collapse. In her absence, I gave in to my desires and had sex with her multiple times, completely falling for Hikari… Teasing blowjob, cowgirl position, ear licking hand job, showing off with stockings and swimsuit using an electric massager & vibrator while masturbating, continuous in-out sex… total of 6 shots! Confirmed as the trash pit of Hikari's insatiable slutty whispers for 150 minutes.
