wert's manga / #tough uke(2)

Naru Samejima known as "Samejima the Unbeatable", is a Yankee that loves fighting, but the only person he can't stand up to is Toraji, his two years younger brother's childhood friend. He's always saying that one day he'll kick his ass but when Toraji whispers "Naru-chan" in his ear, why does he find it impossible to resist? There's also a story about two obstinate scientists and a student x sensei relationship. Vol 1 - Kemono ni Namida Vol 2 - Kemono ni Mitsu

Childhood friends Seyun and Yoojin struggle to maintain their friendship as their lives take them down different paths. But when old feelings start resurfacing, a bitter tug-of-war starts, with hearts in the balance, secrets in the closet, and twists that nobody sees coming!