See, "with" could mean two different things. Am I fucking the condor? Or is the condor just present while I fuck someone else, and maybe helping?
But the "without" option strongly suggests the latter. Having sex without a condor means it isn't there in the room to assist. There's no way to interpret that as an alternative to having sex with a condor.
Another interpretation is to have sex (with your partner) nearby a condor having sex (with their partner). If that's what they are asking about, I would advise against it, because birds are pretty quick at sex and you don't want to be distracted with having your own sex when two condors get hungry after having theirs. They'd probably even eat you all romantic-like and share both you and your partner Lady and the Tramp style.
Though for the "having sex without a condor", it could just mean having sex with anything other than a condor. Which I would also advise.
I've played King's Quest V, so I'm something of an expert on condors. My general advice is "Prefer to do everything without a condor." Even if your best friend is an owl, they don't gaf.
Wouldn't it be amazing if Sierra On-Line still existed as its own company? Roberta Williams hasn't made a game since 1999 when King's Quest: Mask of Eternity flopped and she quit.
I'm just glad she lived in a time when a couple of people who had no prior experience with video games could just say, "Let's make a game" and do it.
Though apparently it was the new corporate ownership of Sierra that frustrated her (though it could have been directly linked with the flopping of the game).
And apparently she was a part of a 3d remake of colossal cave adventure that was released in Jan 2023.