Be elegant, Sakuya, believe in the human capability of containing the width of a mysterious infinity within a small body (in bladder terms).further downstream the existence of the external urethral sphincter gives my body a chance to suppress the urge to urinate.Quickly!!
Quickly, Sakuya!Head to a resting place in this gap while the mistress is down...!!But I can only endure for a while, where should I run to!?The dam named reason!
With this, I can endure double the maximum human full limit, up to 1 L of piss!!Don't give up, Sakuya-san!When the capacity limit of the bladder (~500ml) is reached, the human body undergoes a spinal reflex called the "micturition reflex."The Mistress's ability is obviously hindering my movements!*Varies from person to personBecause of this, there's no way to control the loosening of the internal urethral sphincter, but --This voice!?At this rate...!
