A positive development despite the lack of twinks. I have known jeans being sexy on some boys. I once had pre-Covid, a “boyfriend” who wore his very tight, displaying his prominent buttocks and the outline of his cock. He also took to wearing a skimpy black mesh singlet. The downside was that he was high maintenance constantly asking for cash and requesting purchases in the malls, etc etc. The relationship finished when I had to go home for a couple of months.
But jeans in a Gogo must be uncomfortable for the boys and are totally inappropriate. Never saw it 20 years ago when I first discovered Thailand as a gay destination.