Adult PC Game: Platinum War Elf -Lust In Slimetown- Ver.1.04 (jap) by Rambalance Archive

Erena the mercenary elf is a novice with no innate magic powers, but by harnessing the magic skills of other elves and dwarven fighting methods she's on her way to becoming a formidable warrioress who can fight monsters with the best of her brethren. To develop her rank, Erena asks her friend Filim to transport her to an alternate modern world where thought it would be easy to kill off some slimes and return home. She had no idea what was waiting for her.