You've got a few options, none of them appealing. I'll list them in descending order of what I think are best:
a. Kill the hermies, then replace with other plants (possibly clones from your other two). IMO, this is by far the best option. No daily checking for male flowers, no worry about this, and you're ending the hermie-prone line. If it were me, I'd kill the hermies in a heartbeat and move on. Life is just too short to hassle with this.
b. If you like you can chop down one hermie plant, and 95% of the other, leaving just a *FEW* male flowers on the chopped second one to collect pollen from to fertilize a lower branch on your OTHER plants in order to create a few feminized seeds. Whether or not this makes sense depends on how hard up you are for seeds, and how much you love the respective parent plants. Personally, I'd skip this altogether, but you can see "e" for more info.
c. Attempt to pinch off EVERY single male flower from your hermie plants from now until harvest. Depending on how big the plants are, how many male flowers appear, and how diligent you are, this *might* work, though if you really have a lot of male flowers, I'd say its more likely that it won't. Single male flowers can be hard to spot, especially if the plants are big and/or dense, and you only need one to create a *LOT* of pollen to mess up everything nearby. If you really have tons of male flowers, it simply may not be practical to even try to pinch all of them off.
d. Quarantine the hermies into a separate room or move them outside. That way you can at least harvest "something" (albeit quite seedy) from the hermie plants. Note that you don't actually have to smoke them, you can still use seeded plants to made edibles or hash. In practice, if you had a separate grow area or the ability to grow outside, you should probably plant something else there, so I don't think this is actually a practical option.
e. Just let everything go to seed in open pollenization. Seeded bud can still be excellent, its just more work to de-seed it before smoking, and you'll have a much lower overall yield. For what its worth, hermie parents should mean all female offspring, though the offspring of self- or cross-pollinated hermie plants will themselves be hermie prone. On the other hand, offspring of hermie/non hermie crossed plants may be somewhat less hermie-prone. To me, the only way this option even remotely makes sense is if you think the hermied lemon skunk plants are so awesome that you MUST harvest them and keep the genetics, or you feel like this particular cross is going to be awesome. Personally, I strongly doubt it, but that's up to you.