From dildos to cock rings to butt plugs, fungi abound in adult product lines — Here’s the thing about mushroom cocks — like the one purportedly belonging to the president, at least per Stormy Daniels and her incredible Toad pwn yesterday: Some people (though not Daniels, obviously) think they’re really hot. So hot, in fact, mushroom-topped and mushroom-shaped sex toys are a staple in any…