Probably a bit late to this, but your games are among the best gay VNs I've played in a very long time. The characters and story are incredibly compelling to me, the mystery's got me hooked, and the art and sex are both hot.
If this helps, some criticism/feedback I'd have for future games in the series:
* I think it would help to consistently mark which option will advance the story forward, e.g. with color-coding to the button. On one of my runs for Stranded 2, for example, I accidentally skipped exploring the Bar after one of the events, when I was specifically trying to explore.
* Perhaps more side content/sex scenes if possible? I really liked the arcade in Stranded 2, and I feel it could help to have more minigames like that to let the player take breaks in-between what is otherwise a pretty lonely atmosphere (and the lonely atmosphere is a good thing, it's a core part of the story and is really well conveyed imo).