NupuryuNet, Kagura Games - Ruins Seeker Version 1.02 (uncen-eng) - Adult Sex Game

Overview:
An adventurer named Quem is the first person to step foot inside “Heaven’s Ladder” in 500 years. But not long after, she’s cursed by a strange, shadowy monster. Now she must reach the top of Heaven’s Ladder, and hopefully, break the spell.​