Agreed. Even the description states that fact: "Lily will
start as an innocent waitress in a cafe, and by the
end of the story, she will be a stripper and a money-hungry prostitute in a local club."
There is a definitive start and finish that is planned, and I don't think there is going to be a virgin/pure route, unless it was planned from the beginning, which I don't remember Eromantis ever promising.
We'll just have to accept that Lily will do things that we won't have control over... and it's good that things are ramping up. It's about time we see some foreplay/softcore stuff. No one has even groped her yet.