Cross H (XH～クロスエッチ～) is a manga series by Masahiro Itosugi. It was serialized in Champion RED.
The story follows Oruka, who is wallowing in despair after he fails his college entrance exams. Desperate, he has a one-night stand with a beautiful girl named Noa after meeting her for the first time. When Oruka finally gets to college, he finds himself reunited with Noa, but she has certain conditions if they are going to continue as lovers.