Er gaping robe hung just over her shoulders, down her sides, the way the white bdsm movies terry robe of her youth had exposed her nudity to her brother's eyes so many years before. Her body quaked at the close intimate contact of his long penis with the rim of her cuntal lips. Roger's length was impressive; his broad member twitched in excitation as the purplish tip brushed the curvature of her soft breast. Her hips moved just slightly, pushing her groin gently against his penis in an involuntary bdsm personals motion. But I'd noticed it, and so had Roger; he'd shuddered as her warm womanhood brushed against his pole. It was clear she was fighting an urge to move about. I leaned my back to the wall and waited. Deciding I may have already pushed this too far, I offered no further suggestions. But I didn't need to; the room's air was charged with the sexual electricity between them. And now, Ellen no longer asked me for instructions. Her excited thighs involuntarily squeezed his hips, relaxed, and squeezed again. Roger's legs fidgeted, his hips rolling slightly, causing his lengthy cock to brush a wide swathe across her stomach.