This guy cheat is basically the same spiel like in the manga about Ceres - the milf loving isekai who got kicked out of his party. Ceres loves milfs, and in his world girls after 20 start to be seen as useless, 30 and you are a granny, so basically as milf lover whole damn world is full of girls who he can choose out of. And dude in this manga loves huge tits, while booba monsters are seen by their cup size - the higher the letter - the lower the rank. Thus all he needs to do is be nice to big tits and all the girls are his
. Isekai me to a world where its reverse, small tits are low rank - then a mob side character like me can get waifus too