Blood donated by a total pervert always rushes straight to the genitals every time it’s used on a patient, according to concerned doctors.

Certified pervert Lee Collingsworth, 36, donates blood once every three months at his local leisure centre. He doesn’t do this out of any sense of charity but because he enjoys being surrounded by nurses while being drained.

‘I totally get off on it,’ admitted Lee.

And doctors are now calling into question the effectiveness of blood donated by Lee as they’ve noticed that his blood always rushes straight to the genitals of any patient it’s used to help.

‘It’s not ideal for blood to go straight to the genitals after it’s been transfused. You want it pumping around the whole body,’ Dr Quimly told us.

When Lee was told about the strange behaviour of his blood, he quickly excused himself before heading to the bathroom for ten minutes and then returned looking flushed in the face.