Sexual combat

Yukoson removes his clothes so fast they seem to fly off. Under his clothes is a fit body for an old man, and cock that make Shiro gasp. It sticks out now like tree, seem to be 16 inches long and made of steal

“You shall prove it by doing sexual BATTLE with me” He Said

He grabs and hour glass and spins it around.

“When this Sand runs out, fight is over” He Said “Yes See how many times you can bring me to Climax, and I you….but be warn..My technique has been pass down through the ages”

“Is this the last of your test old man” Shiro asked

“Yes”

“Then very Well…lets us battle” Shiro said