Bootylicious Rhonda Rhound heads to the mall to perform a little social experiment and see what will happen if she walks around with her big ass on display! Rhonda attracts plenty of looks and poses for more than a few pics,  and as she bends down to tie her shoe,  Robby Echo comes up behind her to get a handful of that butt! Robby is excited to take part in the next phase of their experiment,  so Rhonda goes home with him and sits on his face. Robby's got the best seat in the house as Rhonda rides his cock,  and he picks her up for a stand-and-carry before she throws it back on that big dick. Seems like Rhonda's experiment was a success,  because Robby cums all over her face! This sexual scientist is ready for more shenanigans.