What does this have anything to do with "lesbian" = attracted to women?
Protag is a lesbian and she has a dick, she is not a lesbian because of it, but she still has one, its as simple as that.
Other women wanting to fuck(or not) MC does not change her orientation, she can be virgin loser that got no pussy and still be a lesbian, because its a sexual orientation.
RL attraction is pointless debate especially on a porn site, there are games here with male protagonists were every love interest is literally a trans girl and guess what, people fap to it, because everyone has different tastes.