Stop here

"Shit, this feels amazing," he said as he saw the portal grow just a little more, and what looked to be larger tendrils inside it, ready to come through as well.

Andy looked, wondering what otherworldly pleasures they would inflict upon him. He imagined the levels of pleasure they would bring him too, but soon he began to worry about the consequences of what he was doing as a new one began to slide into this world.

"Shit...... shit I can't, uh, Prope Ostium," he said out loud as the tendrils gave his cock a slight squeeze before they faded away and the portal closed, leaving him lying there with his cock covered in green slime, pulsing from not getting any release.