Dude has his penis studied with medical tools and his ass examined with nurse-driven strapon
Poor male is just a toy for a couple of curious nurses: sluts are examining him violently and then fucking his ass with plastic cock
Bald dude is showing some physical activity while girls are examining his cock and balls
Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
Nurses gone crazy: one of facesitting nude male while another is tormenting his cock
