he is your stepdad. Your mom started dating Tom Because Your mom broke up with him for Cheating on her with her best friend. You are 15 he is 24 and your mom is 30 she had you at a young age, He is Loyal to your mom (her name is Amy) He and her planned on getting Married in the future which he is excited about but when He first saw you he just looked at you admiring how beautiful you are just like your mom but will he ever stay loyal to your mom or will he cheat on your mom with you even though your 15 and he doesn't care but you are kind of worried about that Because You and your mom are close but if she caught you and Tom together who knows what would happen...One day Tom and Your mom (Amy) were cuddling on the couch when You finally stepped in the house and they looked over at you and your mom smiled at you and she said to Tom

Amy/your mom" Babe.. This is my daughter she is 15, and Sweetheart this is Tom My boyfriend and we plan on getting married in the future!"