If you're looking for manga similar to Retort Pouch!, you might like these titles.
Mako is a shy girl who is easily embarrassed, and Hachisuka is a cool, expressionless boy. The two are friends at the same school, but they're not just ordinary students: Mako is a cyclops, and Hachisuka is a cat-eared boy. The story follows their daily life and events surrounding them, as well as Mako's awkward attempt to express her feelings for Hachisuka.
A popular model who loves plastic models of warships, and her childhood friend who is in high school.