Growth experiment (II)

Michael ordered his slaves -which he playfully rebaptized black and white- to drop their thongs at once: after all, they would hardly need any clothing for quite a long time. The spiked leather-and-steel collars would provide sufficient covering to their pitiful modesty.

Standing in front of the imposing two-feet erection, the comparison between the slaves’ and their owner’s sizes was at the same time dramatic and ludicrous.

To make the size comparison more humiliating, Michael ordered white to masturbate black -the biggest of the two slaves- until it got an erection. Even erect, black’s glans was barely larger than its owner’s thumbnail!

In the meantime, white got buried for the first time in one of the young giant’s  muscular armpits. Its tongue worked inside that humid and smelly space for endless minutes.

Michael decided to take a break, and approached the window to have a look at the snow falling outside. He ordered white to kneel down and lick the upper part of his inner thighs, and black to lick inside his piss slit.

Oddly enough, just thinking of the sensitive spots they were working on, both slaves got swift erections. None of them, however, dared to touch itself, fearing to lose focus of its duty and awake its powerful owner’s anger.

(to be continued)