this thread is gay why is the only siamese thread about gay bros when it should be about these girls?
The twins have individual organs in the upper part of their body, while most of those at and below the navel are shared, the exception being the spinal cord.
2 heads
2 spines merging at the coccyx and joined at the thorax by sections of ribs. Surgery corrected scoliosis.
2 completely separate spinal cords
2 arms (originally 3, but the rudimentary central arm was removed, leaving the central shoulder blade in place)
1 broad ribcage with 2 highly fused sternums and traces of bridging ribs. Surgery expanded the pleural cavities.
2 breasts
2 hearts in a shared circulatory system (nutrition, respiration, and medicine taken by either affects both)
4 lungs with the medial lungs moderately fused, not involving Brittany's upper right lobe; three pleural cavities
1 diaphragm with well coordinated involuntary breathing, slight central defect
2 stomachs
2 gallbladders
1 liver, enlarged and elongated right lobe
Y-shaped small intestine, with slightly spastic double peristalsis at the juncture
1 large intestine (one colon, rectum, and anus)
3 kidneys: 2 left, 1 right
1 bladder
1 set of reproductive organs
2 separate half-sacrums, which converge distally
1 slightly broad pelvis
2 legs
I would actually pay to see porn of them, for science.
I normally never pay for porn of any sort as that's pathetic suifuel to me, but just to get my head around this I would pay a modest sum