Zarena Summers gets called in to her geology professor’s office because on a quiz from last week she answered that the hardest known substance known to man is a penis. Professor Bailey isn’t too happy that she’s not taking the course seriously, but when she shows him how hard a penis can get by kneeling down and sucking his and letting him fuck her warm pink pussy, it turns out the naughty schoolgirl was right.Download Zarena Summers in ‘Zarena Summers and Bill Bailey in Naughty Bookworms’Download Zarena Summers in ‘Zarena Summers and Bill Bailey in Naughty Bookworms’