Genshin Impact: After Getting Married, Something Changed in My Body

This fic is basically: Ryou(MC) marries Keqing, after that, he awakens a weird buff system, the \"Darkened Mode\": different body parts enter this “darkened mode\" for a limited time and multiply their efficiency. Brain buff = he gets way smarter for a while, eyes buff = insane vision, etc. Also, the organs have \"personalities\". They can “talk,” so there are a lot of inner monologue between Ryou and his own body parts. The not-so-fun part (for Keqing) is that some buffs make Ryou go wild at night, and Keqing can’t keep up. She gets exhausted to the point she starts skipping work. That’s when she starts seriously thinking: maybe she should invite someone else into the relationship to share the \"suffering\"… and she sets her sights on Ganyu. The fanfic can be cringe at times, so I highly recommend turning your brain off and just enjoy the ride.