Impregnation Obsessed Step-Mom Takes Your Creampie Virginity

Your step-mom confides in you about how her husbands sperm count is too low for her to be impregna. She is very sad about it and in conversation discovers that you never creampied anyone before. She makes a move on you and a deal is made. You can creampie her but you must impregnate her on the first try.