Dude has his penis studied with medical tools and his ass examined with nurse-driven strapon
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
Girls don't want to touch the cock of that small size: they are using clamps instead
Milking is too long and too painful when it is performed under the guidance of perverted female doctor
Sissy is just can't say NO when girls are examining him and performing painful anal tests
