“Are you going to cum?” She asked, though she knew he was.
(◀) He nodded weakly, panting. After a few more thrusts, he came hard with a loud cry of pleasure.
She moved the open syringe under his cumshot, letting it fill with his own sperm. “Mmrrr~~”
(◀) Miden kept cumming for a while before stopping, panting with his eyes closed.
She grinned, and quickly pressed down on the syringe before he could realize his own cum was in it.
(◀) Miden moaned softly as he felt the cum pump into him and start to fill him. It was a lot warmer than he remembered.
She held her giggles in, and refilled the syringe with normal lube, shoving the knot back inside. “There we go~~ stuck tight~~”
(◀) He made a weak noise, wanting to be filled more. He liked the warm cum a lot, still unaware of what it was.
She filled the syringe a second time and injected it through the cum tube. “Tell mommy exactly how you’re feeling as the sum goes in~”