the potion is a "health" potion to fix Lysandra energy. When she's knocked out, you can use is to reset her stat(not the clothes ^^). Also she get partially nude after beeing intensively exposed to tools.
There's not really a win or ending, its a simple sandbox game to experiment coding. My plan was to create the core kinky session system before developing narration and other gameplay for future projects Now that you told it, you're right it's worth mentioning about this in game description. I wanna improve communication :P
no judgement here, no worries. I always appreciate constructive critics :) we all have our own desires, each one are either common or different