I suspect Panda bestiality would involve reptiles or something, humans are too evolutionarily close.
Then there's the revolting mixing food with sex gig..I don't think bamboo shoots smear easily, even over panda breasts.
And imagine the subliminal commercials for safe sex, i.e. use of condoms. Imagine a panda trying to get one of those on.
On second thought, don't.
Sorry no panda-specific models.