Delusion v0.4 by Shirahoshi Studio - Adult Sex Game

Based on Genshin Impact, where you play as a visionless adventurer who lost his memory in an accident he can't even remember, and found himself in Mondstadt. You'll be able to get to know many different characters while you embark on an adventure to find out who you really are, what happened to you and what your purpose is in this world of Teyvat.​