Kristina Sucks Cock Behind The School

Kristina Black had always thought her freshman college biology lab partner Johnny Thrust was hot. One day after class she told him that she wanted to show him something. She took him behind the school to a private area, stripped naked and got on her knees. She took his cock in her mouth and started to suck, working that dick in her mouth with tongue and stroking it with her hands. She deep throated him and let him fuck her mouth until he was ready to burst. As he came she took it all over her pretty face and into her open mouth. That is how you study biology.