Stop here?

Andy was gently put back down on the mattress as the different tendrils started to release his member. It was only half erect at this point, covered with a thin layer of green good, along with some leftover cum as well.

"That was delicious," Voroth said as the bigger tendril gave the tip of his cock a gentle kiss before sliding back into the portal. "However, we aren't done yet."

"Shit....... what was that word?" He said as he reached for the book, knocking it off the bed.

"Tsk tsk, I said we weren't done yet," Voroth said with disappointment in her voice as a different tendril emerged from the portal, which had opened to about the size of a Frisby at this point. "You want to have more fun, don't you?"

"I........ I uh....... prop....... shit....... Propay?" He said, trying to remember the words needed to close the portal.

"You're hurting my feelings, Andrew," she said as this tendril emerged, hovering over his cock with a rounded tip that began to split open. "You make an offering to me, and then try to go back on your word? That's not very nice."

"Wha....... what is that?"

"Oh, this? Just the next toy for us to play with," She said as the tip split open almost like a flower and this tiny tendril emerged from the center, wiggling around violently like a worm.

"Wait...... fuck...... what are you...... going to do?" Andy said with panic in his voice. "Prope Ostium.......... PROPE OSTIUM!"

"OH, You little......" she started to say before the tendril was pulled back in and the portal closed.

Andy's head fell to his pillow as he was exhausted, and ended up passing out, leaving his cock covered in slime and his sheets a mess.