A-Ming was asking himself, making sure not to let anything seem out of the ordinary.
Mewtwo's expression remained completely normal: "Is it not what I thought?" Wasn't it just about mating? Between people, between Pokémon, what difference was there?
Mewtwo knew very well which section the book belonged to, yet deep down, simply didn't want to spell it out. Pretending to still be clueless would probably be better.
Chapter 160