Link to the first one?
It's a renpy game found on the site but it's been abandoned for a while now. https://lewdcorner.com/threads/come-inside-version-0-2-1-ttll.1642/what is come inside?
Sometimes you must shrink the search window. Click search - type in name of thread - tick search titles only - hit enter. This cuts down everything usually to only show threads with the words in them.I tried searching for it but the thread didn't appear on the results.