Mike shuddered as he sat in the cold corner remembering his punishment for disobedience. By his count 3 weeks had passed since he had been allowed to use the alien thief.
Since then except for the 1 week he had disobeyed he had been allowed to orgasm once a week. His cock still ached but it wasn't as bad as it had been before. He had just woken up to the usual morning gruel and was awaiting the days training. Despite his utter lack of activity except for sex, his body had been in excellent condition. The "gruel" seemed to have some beneficial properties as his entire body was covered in solid muscles without an ounce of fat.
He shuddered again remembering how his skin had been peeled and regrown for 3 days using special potions. The agony and pain should of killed him but his captors wouldn't let him die. He knew he was theirs and whatever they wanted he would do. The invisible door slid open to reveal his usual teacher, a brunette haired beauty with long green tentacles and not a speck of hair on the rest of her body.
"Hello, my pupil." she said in a beautiful voice that rang with sexual lust.
"I am yours to command mistress," Mike responded as he had been trained and kneeled on a knee. She smiled cruelly down at him and turned on a heel and waved for him to follow. He rose to his feet and followed the beautiful ass out of the room. He found he could not take his eyes away from her beautiful soft swaying thighs and ass cheeks. Oh how he would like to plunder the holes they hid... But he knew better then to touch her or touch himself without her permission.