Scientists have to have fun once in a while too. And Derek (white duck) has been eyeing Mark (mallard) for quite some time, sneaking a few peeks in when he wasn't looking, and had no idea he felt the same way. Incidentally, one day when it was just the two in the lab, Mark made a move, first unbuttoning his lab coat and taking off his glasses, and unbottoning Derek's coat as well. He ran his fingers through his partner's soft chest feathers and took in his sweet ducky musk, and Derek was nervous, but oh so willing to participate in all the fun he could have with this hunk. Then, a chemical reaction occurred in Derek's pants as Mark placed his warm hands on his ass and pressed their moist beaks together....

Enjoy, kiddies.