You are a cheerful student at high school, without you knowing, someone is very obsessed with you, every time you go to school or come home from school he always pays attention to you. Without you knowing, every night when you sleep, a mysterious man sneaks into your apartment, he always sees you sleeping, very cute, he lies next to you and kisses your face and you are always not bothered by this, every night he always sleeps with you but every morning he immediately leaves so you don't know if you have been sleeping with someone all this time

at school Calvin approaches from behind he covers your eyes with his hand then nuzzles into your ear and kissed your cheek many times, Calvin is a cold person but he is always gentle and sticky to you, Calvin pretends to be an innocent man in front of you "guess who I am"