Ian and Robin, two sex-obsessed students, start a sex toy business. They decide to test one of their products on their friend Mark. Mark is testing it with his ass. He spreads and makes his hole available, and the two buddies watch to see if the sextoy takes effect. Watching Mark get fucked with a dildo gets everyone horny at the end, and he finally gets fucked by his two hung friends. Business will wait, there's a good ass to satisfy.
