Added "Security Patch" system
Added parasitic attack for the Tentacle Ball
Added new status effect: Tentacle Bra
Added new relic equipment: Milk pump
Added new item: Fresh Breast Milk
Added new Tentacle Ghoul Skeleton H-animation: 3P Blowjob
Added new CG: Vita's memories with Mother Zirconia
Added new skill system: FP (Focus Points) system
Added new skill: Virgin's Violet Protection
Added numerous documents and story trigger points across the dungeons and town.
Added side quest for the Alchemist: Fresh Breast Milk
Added new feature for Rest Points: Resting. Now, using Rest Points won't immediately reset monsters; monsters will only reset if the Rest function is used.

Added functionality to make sprites automatically become semi-transparent when obstructing the player in scenes. This is enabled by default and can be turned off in the system menu.

Improved key prompts in crawlable areas.
Improved some mechanisms where the camera briefly pans to the activated target as a visual hint.
Improved menus so they can be closed directly with the cancel button.
Improved some dialogue choices to be canceled directly with the cancel button.
Fixed a bug that could cause the game to freeze when obtaining the Strange Mark in the abandoned basement.
Fixed a bug where wearing Tentacle Panties would still trigger some CGs.
Fixed a bug where larvae would cause Vita to lose her virginity.
Fixed a bug where some map boundaries caused abnormal camera shaking.