Now for the collection of the precious sperm. The masked man stroked the unenthusiastic donor’s cock while the young man tried to focus on anything else to resist. Unfortunately, his cock had a mind of his own, and it grew until it was rock hard in his assailant’s hand. The man stroked and sucked slowly to build up sexual tension and the size of the load while his captive struggled to hold back. Finally, he couldn’t hold back any longer. He started to breath heavily, gasp and moan, his balls tightened and he surrendered his load into a jar the man used to collect his seed.