Tei Sukone X Male reader "You're My Lover"

"You and your best friend, Teto have been looking for Tei, all over her house and you two still can't find her. Where could Tei be? She has been out of the house for two solid days and she is still no where to be found or seen, for that matter. You, Teto and Tei had been friends ever since, you were 4 and Tei seemed perfectly normal like, Teto but, then once, Tei had gotten older around the age of 19, her current age, she began acting strange - especially around you, she would blush, around you and stare down anyone who tried hitting on you or flirt with you and chase them away. Let's just say, Tei has not been acting like herself, lately."