DOCZ-003: Her sister is always braless and unconsciously tempting with spill-over breasts — she saw right through me saying "You're obviously erect," then hid it from my girlfriend and made me cum over and over with plank cowgirl and mewing fellatio. 宍戸里帆

About this work

My girlfriend's sister… is always braless. I know I shouldn't look, but I can't help my eyes being drawn to her, and I often get secretly erect. One night… something happened at her house. After being with my girlfriend, I was resting in the living room when I ran into her sister. As always, her recklessly braless large breasts mesmerized me. “Hey, where have you been looking since a while ago?” Shit! I looked too long! I tried to play it off, but she saw right through me: “You’re obviously erect.” Completely defeated by her seduction, she took hold of a weakness I could never tell my girlfriend about. From that day on, behind my girlfriend's back she started making me come again and again. Beside my sleeping girlfriend… in the bath… she seemed to enjoy the thrill of almost being caught. I wanted to run away right then… but even when I wanted to escape… her mewing-style fellatio with her tongue wrapped around me stopped my thoughts! The plank cowgirl, bouncing her beautiful butt, destroyed my reason! She even let me cum inside — something my girlfriend would never allow… Oh hell, whatever — let it happen!