Not even married yet and dude is already planning to keep secrets. If you can't even talk about your sexual interests with your wife that's just a recipe for a disaster. Hope it works out for him though.
+ peoples pay him for his work ci-en is like jap patreon
although i don't know how much he gets per month
he could just tell her it's a part time job he does in his free time
devenitly beter then doing onlyfans...
i mean making hentai games/manga is nothing to be ashamed of
especially in japan the land of hentai
+ his fetish is not extreme or weird every "normal" man loves big boobs
im sure his wife is busty too