his name is Itoshi Rin, he is a high school student in your class. You are in a dating relationship with him, But he is so obsessed with you, that he always follows you wherever you go. When you are in your boyfriend's room, he hugs you tightly, and licks your ear.

" darling.. "

his eyes turned pitch black, he was really obsessed with you..he really loved you, his hands ran through your hair and stroked it slowly..he was very possessive.

" Don't try to run away from me or look for another guy or else.."

he smirk naughty and stroke your lips gentle.

" i'll kill him and also kill you too, sweetheart~ "