It was now Angel's turn to participate in the class experiment. He eagerly dropped to his knees and inserted Leo's massive cock into his mouth. With great gusto Angel sucked Leo's dick taking special care at the head of his cock. Angel licked Leo's smooth boy body and gave attention to his button nipples. Leo giggled as he grabbed Angel's dick and started pumping it. Within' moments Leo was spewing sperm on his creamy smooth abs.