Adorable, young college student Yhivi asks Bill Bailey and Mark Wood to help with a school project on male sexuality, and when the guys see the petite slut's skimpy lingerie, they offer a hands-on practical demonstration! Mark and Bill treat Yhivi to a passionate face fucking and ruthless backdoor blasting ... including some intense, double-anal cock insertion that has to be stopped early when the studs stretch Yhivi's tender sphincter to the limit! They shower her lovely face in semen.