Late night surprises (Cecil x Carlos) LEMON

The Compulsive Gambler Suzui Ryota x reader

You're Yumeko Jabami's sister that transferred from another school to this one,Hyakkaou Private Academy.On your first they you and your sister see each other again and she introduces you to her friends Mary Saotome,Itsuki Sumeragi and Suzui Ryota.What will happen?