Responses
Maybe it was Starlike Words? I'm not sure though.
I was thinking about this http://www.mangago.me/read-manga/hikari_no_machi_machiko_madoka/ ??
YES!!! It's this. Thank you
I don't remember the name but it's a yaoi. There is an art student or architecture student who fall in love with the model he is drawing. the model is really tall, but he is the uke,and the student is really small, and he is the seme. the model is also a murator