I think ik this,but I forgot the name ,, but ig the uke is working in a clothing store.. ig
i think its men's wear store and her royal highness??
https://www.mangago.me/read-manga/it_s_not_that_i_want_to_wear_women_s_clothing/ might be this one, but your description is very vague so might be wrong lol
https://www.mangago.me/home/mangalist/897750/ maybe it is here
It’s not any of these but I haven’t checked the list yet ALTHOUGH I’m adding all these to my tbr :)
Here check out if it's any of these with seme falling for uke in girl dress-
https://www.mangago.me/read-manga/hanamai_koeda_de_aimashou/
https://www.mangago.me/read-manga/josou_layer_ga_joushi_ni_baretara_shinuru/
Yeah this's the donghua which I was talking about.
I think it was about a man who was dresssing up as a girl and the mL was falling in love with him… sorry it’s such a basic description, but I don’t remember much from it ┗( T﹏T )┛