"What do you mean it doesn't work? Why not?" Senku stared at her a moment. "What could they possibly be doing to alter people's biology like that?" That was the more fascinating part, really.

"Hm. That's a fair point that it would beg the question as to why one would need to encourage people to have sex if not for some purpose, but you don't know how it works?" That was curious, and concerning, what if something bad was supposed to happen?

This was a strange, strange place.