The Keystone Romantic Combination
Sports/ puppy-like seme/ enemies-to-lovers/ childhood friends/ tsundere uke/ fluff 60 chapters "Youngjun’s life has been all about comparing himself with the Baseball Genius, Hyun; who, unknowing to Youngjun, looked up to him all his life and even fell in love with him. When they meet again a few years later, Youngjun hates Hyun but Hyun is nothing but adorable and kind towards him"
Romantic Joutou
"Kei is an Omega who dreams to be married to a rich, handsome and kind Alpha. However, his body is a bit special cause drugs that suppress an Omegas heat doesn't work on him. So he relies on his childhood friend Tsugitsugu who is a Beta, whenever he is in heat"
Papa no Sukinahito