Responses
I'm not saying small seme x big uke never existed. god sorry I'm so lazy to type. Those are all normal/skinny tops x beefy bottoms not seke couples. In manhwas, most of the time seke couples have a similar aura. Here seme is an alpha top and uke is a power bottom. To make it more obvious, authors usually make semes significantly taller to give them a more alpha-type aura. That's why I think there's a very, very small chance for them to be seke unless the author is more imaginative.
(⊙…⊙ ) So, does this mean we will have a seke couple?! Seke: two tops and two bottoms.
Example: Thirst