Sono Munou, Jitsu wa Sekai Saikyou no Mahoutsukai ~Munou to Sagesumare, Kizokuka kara Oidasareta ga, Gift "Tenseisha" ga Kakusei shite Zense no Noury…

[MangaDex]

 

[blablablub]

Little did he know. The biggest lead would be right in his own home!

 

[Antinomy]

Luna gonna service him at night in that outfit?
They also never told us if they consummated the marriage. should have shown us though

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Thanks for the TL

 

[Otherworlder]

Joke's on the MC: the disease spreads memetically. Just by looking at the picture of the rash the MC became a carrier. He's been unwittingly spreading it all over town. This is the real reason why nobody wanted to talk to him about it; they didn't want to get infected with the dangerous meme.