Buzz buzz buzz, tranzzzz rights!
DISCLAIMER: Optifine is required for this pack to function as intended. However, at the time of uploading, Optifine is not released for 1.15 - the screenshots below are edited to showcase what it will look like with multi-mob texturing!
All files for each pride skin are included in the pack, and you are free to use whichever of the 4 you like by manually unzipping the texture pack and finding the skins you want within assets/minecraft/optifine/mob/bee, and moving them to assets/minecraft/textures/entity/bee and renaming appropriately. Please contact me if you need assistance!