I kinda don't like how he also is lowkey isolating Chiwoo by not letting his friends join them. That's just me though.
kyujin wasn’t isolating him, he actually thinks it’s good chiwoo is making friends & being overall more chatty. he just didn’t tell his friends they could visit him because he wanted to spend more time with him alone. had chiwoo asked to see them then that would be another story, but he didn’t so i don’t think there’s really any issue :)
It would seem like rigorously sliding stocking material against a soft flesh like a penis would burn