Nurse fucked by a crowd of old men during a viagra trial

The doctor has been working on the creation of viagra for a long time, which could excite even hardened old men who have not experienced an erection for years. When the drug was ready, the doctor invites a crowd of old impotents and a young nurse to the test so that she records the test results. But who would have thought that a group of excited men would act on a nurse as the strongest aphrodisiac. Taking off her white coat, tinka allows the old-timers to lick her cap while she performs a blowjob on each penis, and then fucks with them in a missionary pose, a doggy style rack, feeling how lust covers her head