Dear Tsukishima, I hope this doesn't come off as creepy but I really just need to talk to you, but as I am too scared to talk to you in real life, I have decided to write you letters and put them in your gym locker. I really want to get to know you. If you decide to write back, put the letter in the empty locker under yours. We can be like pen pals, or something. Anyway, I hope this didnt creep you out too much. -From the person who admires you

Iris Gonzaga-Racini had made peace with her unusual life. Married, but miserable and lonely, Iris vowed to live life to the fullest. When she is invited to an island where even the most depraved desire can become reality, she can't say no. ****** Many would consider Iris Gonzaga-Racini a fortunate woman to be Niccolo Racini's wife, but Iris could not be more miserable or lonely. Despite being married to Niccolo for the past eight years, Iris has never met him. Until one day, when she receives a black invitation from her husband, summoning her to Temptation Island. A paradise where one's kinkiest and most depraved desires can become reality. "You are invited to Temptation Island."