Just then, Helen came to the bathroom door wearing a smooth black strapless bra, and a long, shiny black half slip with a row of lace at the bottom. She stood in the hallway for a bit waiting for my aunt to come out, and the light from the bathroom was shining through the slip, giving me a glimpse of her legs and thighs. "And what about Helen...did you like the way she looked, too?" "That slip she was wearing is mine, have you ever cum on it?", she asked. I told her I hadn't, and she said, "We need to fix that." She slid underneath me, and said, "I want you to cum on my kitty...take my panty off." I got between her legs and she hooked them round my thighs.