The twin's dad dies and leaves them all his money... with one condition: They must dedicate themselves to science. So they join a research lab and their first task is to collect some sperm samples left by a prominent donor... which they promptly lose. So their next task is to find a suitable replacement... even if it means fucking a hundred guys in the process! Paul Thomas donates his keen comedy sense to science in this hilarious mad doctor spoof, starring the sexiest twins in porn history. And now, in medical history. Twins Do Science. What a specimen...

"The Sperm Bank Wants Your Deposit!"