bellaraethegreatest
Region: SG
Saturday 28 March 2026 10:47:22 GMT
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Darkfire :
your right! haha
2026-07-18 01:22:17
0
naro/smash :
Thank you
2026-03-28 17:19:23
7
🇵🇱Cup✝️ :
because body tenperature is too hot for them
2026-08-05 23:22:20
0
leom :
it's to do with being kept at the right temperature...to keep the swimmers in their best shape
2026-03-28 11:30:21
10
Daniele :
Mine are definitely waiting for it.
2026-05-27 23:26:38
1
quinn_1452 :
But how would you know if it’s hanging out or tucked
2026-03-30 20:47:37
2
user9958490398109 :
I always tuck 😊😊😊
2026-03-28 11:19:54
3
Daniel :
licked is spelled with L
2026-06-04 08:01:34
0
サムのオランダ人 :
balls hang cuz sperm dies at body temps. balls are pretty much air cooled
2026-05-21 11:57:34
0
cool breeze :
😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃
2026-04-01 06:04:12
3
tiana :
😩
2026-07-26 21:01:37
0
cool breeze :
😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃😃
2026-05-20 07:56:15
0
astrobio.mirror :
It’s a fascinating question of biological survival versus physical protection. While the external placement seems to leave them vulnerable to injury, it solves a major physiological constraint: temperature. Here is why this configuration is essential: 1. Natural "Air Conditioning" To produce healthy sperm (spermatogenesis), the testes must stay at a lower temperature than the rest of the body. * The Ideal Gap: They need to be approximately 2°C to 4°C cooler than the standard internal body temperature of 37°C. * The Overheating Risk: If the testes remained inside the abdomen, the internal body heat would severely impair fertility. 2. A Dynamic Regulation System The scrotum is not just a passive pouch; it acts as a thermostat thanks to specific muscles (the cremaster and the dartos): * When it's cold: The muscles contract, pulling the testes closer to the body to absorb heat. * When it's hot: The muscles relax, allowing the scrotum to hang lower to maximize surface area and dissipate heat into the air. 3. The Evolutionary Trade-off Evolution had to make a choice between two competing needs: * Option A: Maximum protection from impact (internal), but poor fertility. * Option B: Exposure to impact (external), but optimal reproduction. Nature prioritized reproductive efficiency. To compensate for the vulnerability, the testes are highly mobile and surrounded by slippery protective layers, which often allow them to "slide" away from a light impact rather than taking the full force of a hit.
2026-03-28 11:06:48
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