It's Not Love, But It's Intentional

Ujihara-kun is a playboy who doesn't get serious when it comes to love. He often do something behind her girlfriend and do not refuse when a girl approaches him, until a certain schoolmate caught him in the act. He turned her into an accomplice and the two had a risky relationship but will it only be just a form of skinship or something more will develop?

Included one-shots:
Volume 2: Himitsu to Itta Sono Kuchibiru de, Princess wa Ouji wo Sagasanai
Volume 3: Kare ni wa Ienai Yoru, Kossori Neko wo Nusumu Tabi ni Deta