I Was So Obsessed With My New VR Virtual Masturbation Device That I Had No Idea That My Little Sister Was Watching Me The Whole Time I Felt This Real Sensation That Someone Was Touching My Cock, So When I Took Off My Goggles...!?

Plot: A younger sister who has seen her brother watching erotic videos in VR. A sigh in a pitiful figure. However, when I was looking at my brother's erection, my dick got hot and my body got sick. Let's play a trick on your brother ...