This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
The Valentine's Day update adds a nice ending scene with Kyu after you spend the night with all 12 girls, with some shocking revelations about Audrey...
The update also adds some post game features that make grinding to 100% completion much easier, if you wish to do so. You can choose date locations to have an easier time unlocking outfits, and you can spend Hunie to buy a girl gifts from her collection screen. It also makes things more interesting by adding Alpha Mode, which locks you into Hard Mode and removes the affection cap. So the cap will rise infinitely as you keep completing more dates. You can see that the first Alpha date has an Affection requirement of 6,000, which is a big step up from Normal Mode's 5,000 in its last date. But for hard mode, 6,000 is actually a step down from its final date, so things do start off easier. Not for long, though.
HuniePop 1.2.0 Hard Mode Day 19 - Ending scene and Alpha Date 1