Henai Osananajimi wa, Motto Nakasete Aishitai

I'm going to make you cry a lot - are you ready for that? Sae is blessed with a boyfriend and friends, and leads an ordinary but fulfilling high school life. However, one day, Sae's life changes drastically when she catches the eye of a handsome transfer student, Hazuki Takahashi! She discovers that her boyfriend is cheating on her, and Hazuki kisses her... Hazuki also tells Sae that he's here to take revenge...? The extreme love that is more than just doting doesn't stop!