Want to support CHYOA?
Disable your Ad Blocker! Thanks :)

Chapter 16 by adaniels adaniels

This is happening, apparently.

It's time to release.

John leaned back in preparation. The thought of Louise's lacy pink panties he had been **** to witness earlier that morning as the girl who wore them now rolled her hand up and down his dick, his little sister, only a teenager. The sight of her, her tongue flicking over her lips, her lustful eyes moving from his face to his shaft, tightly held beneath her pumping grip, her nipples poking through the material covering them, not to mention the embrace they had shared that two siblings never should... it was too much for him.

His hips began to buck into her waist, and Louise only increased the rate she moved her hand. 'That's good, Louise,' the doctor spoke, announcing her presence to the two siblings that had been so hypnotised by their interaction they had completely forgotten where they were. 'Make sure you get ready to catch some, in the vial.'

John ignored how keen the doctor's eye was for impending orgasm and began to pulse from his balls all the way up to his shaft, looking at his little sister's gorgeous face one last time before he felt the end approaching.

Louise audibly gasped as ropes of his semen ejected from his head, landing on the shirt covering her chest and belly. She was stunned for a moment, before remembering the doctor's instruction and placing the vial just below the point of ejaculation. John saw his sister's exhilarated features watch his entire orgasm, easily one of the biggest he could remember. Louise appeared almost hungry at the result of her work, and her enthusiasm only increased the pleasure that flowed through him for the last few ejaculations, until he finally relaxed.

Louise looked at the small puddle of thick white liquid in the vial, surprised to see that some had rolled down onto her fingers, intrigued by the stuff, before looking up at her brother's face. A small, cheeky grin cracked her lips, a gorgeous enough display that John almost came again.

'That's great, both of you. Good job,' Doctor Harper announced.

Coming back to reality.

Want to support CHYOA?
Disable your Ad Blocker! Thanks :)