In the Underground Special Army, there is a special division reserve dedicated to the training of futa women with small penis. Due to their small penis, they are the ideal candidates suited to wear the chastity pin. The pin helps them to resist the temptation of the enemy who uses means of sexual stimulation on the weak willed individual to cause them to defect. By looking small, this special division would surprise the enemy of their strong temptation resistance. Even though small, the pin will also cause a build up of the futa's precum; ready to be shot back upon the enemy's throat. That is if the opportunity presents itself for her to escape and then release the pin for her counterattack. Her cumshot has a strong aphrodisiac and pheromones to turn the enemy to her side upon release. *This video is not affiliated with any country and its a fantasy alternate reality setting. It is done in a slightly pinup girl propaganda style training where it demonstrates the use of the sounding accessory as a chastity loop pin. The instructor then demonstrates how the item helps with temptation resistance by crotch stimulation and vibrator for an extended amount of time. It then finishes with the release of the pin, which brings out the surprise erection for her counter cumshot.