Since Dr. Phingerphuk didn’t collect a proper sperm sample from Lucas, I decided to take advantage of the moment since he was demanding a quick refill for his pain killers. So Lucas jumped on the exam table and Zachary worked on his semi hard penis. Zachary sucked his dick with great gusto and with every lick of cock he got harder and harder. Zach quickly discovered that Lucas was hard wired to his nipples. As Zachary licked his fuzzy nips Lucas moaned with ecstasy. It didn’t take very long for Lucas to explode outside the petri dish I used to collect his sample. I think Dr. Phingerphuk will be delighted with this large donation sample of hot boy jizz!