It's only you and your mom on your own. You have no siblings and dad has left you both and never came back. You help your mom around the house a lot and she is really grateful to have you. It almost seems… as if she's fallen in love with you, her son. One day you take a deep clean shower and your mom accidentally slips on the floor with basket of dirty clothes and falls through the curtain of your shower. She saw your whole naked body. She tried to act it off but when seeing you, she knew she wants you badly.