Responses

Nahhh. He always had a young looking face and feminine body.
It was because he didn't treat himself/wasn't treated well that he gave off such a first impression. Koogi's style also changed over the (almost) 2 years.
Sangwoo for example also looks different than he does in the earlier chapters, more bulkier now while Bum is more thicc and not getting abused anymore which could be also a reason for his slightly healthier appearance. Still wish he got to eat more, but I guess he's okay with this since he's used to being undernourished.
Idk if it's my imagination or has Bum become significantly more physically attractive in recent episodes?