The file refers to an older version of the adult interactive visual novel/RPG Manila Shaw: Blackmail’s Obsession , developed by Abaddon.

: Players have reported minor typos and some unintuitive quest systems or NPC interactions. Current Status

Version is now outdated. The game has since reached "Completed" status in its original RPG Maker MV format (up to v0.38AE) and has been ported to the Ren'Py engine for improved performance and Mac support.

Post by Loxioner in Manila Shaw: Blackmail's Obsession ( ... - Itch.io

: Update 0.34 specifically features early versions of an impregnation system, where Manila can become pregnant toward the end of this version's content depending on player choices.

: The game includes a turn-based combat system. In version 0.34 and later, players noted significant difficulty spikes, especially toward the end-game, which some found frustrating or unbalanced due to "stunlocking" mechanics.