There's (unintentionally?) lots of symbolism here that reads as lgbtq. The male symbol being in the pink area, the female symbol being in the blue area, the male symbol has its erect phallus arrow pointing away from the female symbol, the parts of both symbols that are the same (the rings) are the only parts that touch each other, the overlapping rings create a shape that's very evocative of a butt, the background color field is at a steep angle making it very much not straight with the horizon of the flag and not straight with the orientation of the gendered symbols.

Plus in this particular photo it's two men holding the same flag which is supposed to be representing a sexuality, and the phallus of the male symbol points right at one of the men, and the material of the flag looks very satiny which is considered a very effeminate look.

All in all, it's harder to find symbolism here that actually reads as straight rather than lgbtq.