Here’s the thing: lesbian sex can, and frequently does, involve cocks. (The TERFs are quaking in their boots right now.) Whether that means a strap-on, a penis, a tongue, a fist, a clit, or whatever else is totally up to the individual dyke. One’s cock, or lack thereof, doesn’t have to be concerned with gender, or it can have everything to do with gender. Butch, femme, andro, boi–anyone and everyone of any gender expression can have a cock.