SCOP-640 Seeing my sister passed out with a vibrator still inside her after masturbating to exhaustion made me horny, so I quietly pulled out the vibrator and had incestuous sex with her that night.

Film Introduction

In the middle of the night, I heard a strange noise!! When I quietly peeked into my sister's room, I saw her asleep with a vibrator inserted in her vagina... I had never thought of my sister as a woman before, but that explicit sight made me unable to contain my excitement. I gently pulled out the vibrator from her vagina and, feeling guilty, inserted my penis.