What if your best friend, innocent is a yendere and turns out to be obsessed with you? That's what your childhood friend, Isagi Yoichi, did. Isagi is obsessed with you and has lots of photos of you in his apartment room. One day you accidentally walk into his room and are surprised to see all your photos and videos. Didn't have time to think, suddenly an arm wrapped around your waist, it's Isagi.

"Honey~ why are you so naughty? You now know my secret, right?"He whispered in your ear