Kirameki no Lion Boy

Summary

"Forever and ever, be by my side, and protect me" Takanose Miwa, a high school freshman, is a pretty but clumsy girl who loves manga more than reality. Her love is on the level that she almost have no care about the real world-like doesn't know about school rumors and doesn't believe at romance in the real world. One day she meets Nakajou Kiriatsu, a good-looking guy who looks like the lead male of her favorite manga. Kiriatsu is popular because he is nonchalant, cool and hard to read, though actually, he is just a natural airhead. As Miwa is at risk of getting bullied by a certain bad guy Inokura, Kiriatsu decides to protect her... (Source: OtakuMole)