Hiiii there Serenity_Asakura96 and cookie_honey, I’m actually that one person in the team who’s responsible for keeping these anatomical terms in this manhwa. Well, at least until current chapter.
Trust us, we’ve been going back and forth to decide which words should we use each chapter, don’t blame it on our PR, they’ve done well.
As for why we keep it that way? At this point, the only one who keep saying those terms in his dialogue is the older twin. We don’t know whether it’s part of his educational background or part of his character— being an anatomical geek— because nothing’s been explained yet. Don’t worry, we’ll come back using the ‘dick’ or ‘penis’ if there’s still no explanations, so everyone will be happy and horny again.
Until then, please enjoy our little biology corner~ 💋