なぜペニスはそんな形なのか: ヒトについての不謹慎で真面目な科学 (DOJIN文庫)

Bering's curiosity seems boundless—I'm curious what sparked his interest in these unusual biological facts and reflections.

The tone kept me engaged but also made me think about how we often avoid talking openly about these topics. How did others feel about the balance?

There are so many fascinating aspects of human biology—I'm wondering what led to the selection of these particular reflections and stories.