Milking is too long and too painful when it is performed under the guidance of perverted female doctor
Nude male is exposed in front of two sexy nurses - doing things on command while women are examining and measuring his manhood
Naughty doctor goes on top of patient face and making him smell her pussy while another girl is studying his penis
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
