Thick-Cock Milk Bro × Urethral Training, the Silly Confusion of Repeatedly Asking Himself If It's Still Hard

Upon hearing that I purchased a new toy, the thick-cock milk bro excitedly sent a message asking me for details. After learning that the new toy is a urethral sound, he showed no hesitation whatsoever; instead, he asked me why some people like having their urethra inserted into? He wanted to know what that kind of experience feels like, which led to this training session(?)

The thick-cock milk bro has always been someone with a dull bodily response, and because of that prior understanding, this training session turned into an interaction similar to a massage, except the area being pressed can't be seen from the outside 🤡 The unfamiliar sensation of the urethra being inserted for the first time made him occasionally ask himself if his dick is still hard? It couldn't help but make me laugh. However, the foreign body sensation in the urethra actually prolonged the time until he was jerked off to ejaculation, which conversely became a test of my endurance 😂