I'm really glad to hear you like it! I have a major thing for silicone expansion, so I probably knew what you were feeling - when you find something catering to that really specific kink and your heart races while you boot the game, and your hand shakes even while just pressing the arrow keys...
You can actually use any of the arrow keys. I don't know how you managed to get to the third quick time event without seeing either of the first two, which tell you how to do it.
The scary room was a reference to another indie game, albeit a horror one with no sexual elements, and had a part of the code in it. Accessing it was very easy, but knowing what to interact with (and the fact that you had to do it 3 times) meant basically no one found it on their own.
Realistically, it had no place in this game, and I've removed it.
This doesn't appear to be true, as I just started a new save and tested it myself, and it worked. That said, I should probably get rid of that room at some point because it's just so obscure.
If there are only 3 medipens, then you're in an older version of the demo - I increased it to 4. Either way, in the ending room, one of the interactable items tells you where the medipens are.
