alright so a long time ago I remember reading a pretty short manga, maybe 3 or so chapters, about a little witch girl who is in love with this older boy in her witch school. everyone is scared of him and I remember him having lines down his face?? one under each eye. she sees him hanging around with this beautiful "girl" and uses a spell to make herself appear older but she can't hold it for long etc etc. in the end you find out the beautiful girl was just a cross dresser and yeah. all I can remember about the title is that it had a star in it(like an actual star symbol) does this ring any bells?

I think it's the short story, Nil no Koi Mahoujin, in Kiss ni Juuzoku

Extra story from Kiss ni Juuzoku

thank you so much!