First I love Cindy not many characters like her in AVNs. I have only seen one that was like her. This game has been about communication. The DEV going back to the bar scene and changing it personally think was a good call. It kinda goes back to when everything begins and Cindy tells him I won't do anything without your permission. So changing it continues that vow. Just my opinion.
That's exactly it. She always had his permission, doesn't need him to spell it. These two know each other. If Cindy suddenly went out fucking or letting every guy fuck her, I'd be pissed. But using a cock in a gloryhole to tease Will is pretty much in character and a great tease. There's no cuck/bull here, the other guy behind the gloryhole has zero agency, he better be enjoying because he got really lucky being Cindy's dildo to tease Will with. There's zero suggestion that Cindy went behind Will's back, rather than creating the whole situation for him to catch her. This is the best kind of teasing, imho. No need for higher stakes, like Cindy actually taking a romantic interest for someone else. Fuck, no. Rivalry, drama, jealousy? Not my plate. The other dumb jock thinking he has a chance and Cindy playing along, when the end joke's on him? Maybe, in the future, that wouldn't be unwelcome (so long as the prank's on the other guy and to both Cindy and Will's great enjoyment). But so far, this game only ever had good teasing. If the author had to tweak the scene because people overreacted, it's fine that they were pleased, but still makes me sad, like when a great joke lands really dry in the audience and you have to explain it, it's pointless, joke's gone.