How do I get the scene on the beach with Emilia where it's possible to accept her challenge to get naked and gain the advantage of exhibitionism?
You must not skip the Intro/Charactercreation ...
Male Origin ... accept/embrace your new body ... choose to find yourself new clothing at the market ... pick the skimpiest one ( = Thong ) ... you made the right choices, when you get a Sundress with no Bra at the end ...
The next day you can challenge Emile to go full nude at the beach ... or even loose your virginity with Khaan ...