The Coed Experiment 5 - Horny Coed Sex Studies, #5

Dr. Foster's experimental drug has had phenomenal results so far. Although originally intended as a breast augmentation drug, he was pleased to learn it also has potential as a sexual libido and male enhancement drug. His most recent interest has been in fertility testing however - he still has testing to do with his coeds but is interested in starting live testing with a more mature female population...