Legally, no. The images are copyrighted by HuniePot. However, using the Steam Screenshot feature (F12) on the gallery screen is a common fan workaround for personal use.
Before you attempt to unlock Tier 3 photos, visit the store and buy gifts/classes that raise your protagonist’s and Style stats. If these are too low, the Hunie will refuse to go on the final date with you, locking the gallery. huniepop photo gallery
To fill the gallery completely, you must sleep with all 12 characters, which includes four secret unlockable ones: Steam Community Standard Photos Legally, no
: Giving a character their favorite food or accessory boosts their affection significantly. Before you attempt to unlock Tier 3 photos,
Due to app sandboxing, you cannot directly access the raw image files on a non-jailbroken device. You must use the in-app gallery viewer.
: Find the file steam_api.dll . Copy and paste it in the same folder to create a duplicate.